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Defensive modules: Projectile VS Energy imbalance

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6 years ago
Feb 11, 2019, 7:40:51 AM
Hairgeek wrote:

I'm not an expert at this game. But it seems the thread is comparing defensive modules without looking at the weapons those modules defend against. You don't need to defend against missiles much if you are using kinetic weapons or can close to short range. You don't need to defend against kinetic weapons much if you can hit at range. If you compare the modules with no context you'll see an imbalance that I haven't struggled with in the game.

I know you probably don't mean to, but you're making my point even stronger. My point being that it's already very easy to defend against projectile weaponry, even when only considering the defensive properties of the modules themselves, while it's very difficult to defend against energy weaponry, since energy defensive modules are comparatively incredibly weak. This becomes even more true in practice, since projectile weaponry has some simple counter play options, yet energy, and beam weaponry in particular is 100% effective at all ranges, with very little counter-play available.


In fact, shield modules can be disabled entirely with this:



Making an already very weak defensive module even weaker. Is there anything even remotely close to this as a counter to hull plating?


The answer is no and the imbalance continues. Projectile weaponry and shield modules are simply the worst options to use in the vast majority of situations, to the point where you really, really have to have a very specific and valid reason for using them at all.

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6 years ago
Feb 11, 2019, 10:22:16 AM
Whytee wrote:

The answer is no and the imbalance continues. Projectile weaponry and shield modules are simply the worst options to use in the vast majority of situations, to the point where you really, really have to have a very specific and valid reason for using them at all.

Well, one valid reason to use shields is that you want to put *something* in a defensive slot, and given everyone uses energy weapons, you may as well put shields in most of them.


Projectile weaponry is harder to justify using, I agree.

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6 years ago
Feb 13, 2019, 1:10:36 PM
Dragar wrote:
Whytee wrote:

The answer is no and the imbalance continues. Projectile weaponry and shield modules are simply the worst options to use in the vast majority of situations, to the point where you really, really have to have a very specific and valid reason for using them at all.

Well, one valid reason to use shields is that you want to put *something* in a defensive slot, and given everyone uses energy weapons, you may as well put shields in most of them.

The problem really starts to show when specific Hull Plating modules essentially give equivalent or greater EHP (tier 3 hull plating module in particular) than shields.

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6 years ago
Feb 13, 2019, 1:12:06 PM

Yes, I think there is some scaling at higher tiers that goes wrong. 


Maybe @Valadeus would be good enough to present those numbers for comparison?

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6 years ago
Feb 13, 2019, 1:15:53 PM

I'd be happy to once I'm back home in front of my computer and can pull them up for you. I'll update later once I"ve had the chance to do that. 

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6 years ago
Feb 13, 2019, 1:17:34 PM
Valadeus wrote:

I'd be happy to once I'm back home in front of my computer and can pull them up for you. I'll update later once I"ve had the chance to do that. 

Excellent! I will do my best to work through the calculations transparently.

Updated 6 years ago.
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6 years ago
Feb 13, 2019, 2:46:46 PM
Dragar wrote:
Valadeus wrote:

I'd be happy to once I'm back home in front of my computer and can pull them up for you. I'll update later once I"ve had the chance to do that. 

Excellent! I will do my best to work through the calculations transparently.

https://www.youtube.com/watch?v=xi_3v-FpKFg

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6 years ago
Feb 13, 2019, 10:23:07 PM

Sorry it took so long, had to get home from work. So, for this exercise I decided I would take the base models of an Attacker, Hunter and Carrier and compare each tier of armor and shields on each one to see how the stacking worked at each tier as well as whether or not mod multipliers magnified or reduced any effect. To keep things consistent I will display the base value followed by three stacks of plating and then three stacks of shielding. I will do this categorized by ship size, sub-categorized by resource type. 


It's also important to remember that shields add "shield hitpoints" on top of the ship's hitpoints which are used first when the shield absorbs damage, this should be considered when calculating EHP. 


Attacker (Base):



Attacker (Titanium/Hyperium): (Armor grants XP bonus, Shields grant -50% critical camage received)



Attacker (Adamantian/Antimatter): (Armor grants crew defense, shields grant evasion)



Attacker (Orichalcix/Quardrinix): (Armor grants 0.5 HP per damage absorbed, shiels grant 450 shield recharging each phase)



Hunter (Base): 



Hunter (Titanium/Hyperium): 



Hunter (Adamantian/Antimatter): 



Hunter (Orichalcix/Quadrinix):



Carrier (Base): 



Carrier (Titanium/Hyperium): 



Carrier (Adamantian/Antimatter):



Carrier (Orichalcix/Quadrinix):



Defensive ships get +10% to all plating and shields which, based on observation, applies to their Hull Plating Absorbtion and Shield Absorbtion attributes not the hitpoints they confer. 

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6 years ago
Feb 13, 2019, 11:06:15 PM

Let's do this for hunters.


Armour


Three stacks (?) of adamantium armour:




Since beams punch through 90% of armour, the armour only reduces 64%/10 = 6.4% of beam damage. The effective HP is just 10236 * 1.064 = 10,891 EHP.



Shields


Three stacks(?) of antimatter shields.




Only 10% of beam damage gets through the shields; the 7950 hull is nowhere near going to be depleted before the 5400 of shield is. The effective HP is just 7950 + 5400 = 13,350 EHP.


So in this tier, it sure seems like shields are better even before considering the additional evasion.


What about carriers?


These have a much bigger pool of HP, so the additional shield HP might be less useful compared to the raw shield hp. 


Again, same tier:


Armour: 1.06 * 35472 = 37,600

Shields: 10800 + 30900  = 41,700


This is starting to look a bit troubling for shields, given armour is almost as good. What if we go to the next tier? 


Armour: 1.067 * 35760 = 38,156

Shields: 11664 + 31080 = 42,744



Including special bonuses (three stacks assumed): "Armor grants 0.5 HP per damage absorbed, shiels grant 450 shield recharging each phase"


Armour absorbs 0.067 * 35760 = 2396 damage, so 3 lots of 0.5 HP for that gives 3594 extra HP is added. Meanwhile, shields grant an extra 2700 (3*450 * 2) . That puts the two really neck and neck.



My conclusions


Shields are a bit better than armour against pure beams. Hunters get about 26% more EHP. That's the best case scenario, and there are a lot of factors pushing the other way. In more realistic scenarios, it's not pure beams (even lasers would tip it a bit closer to armour) and, importantly, crits, bonus-to-shield, EMP and shield penetration exists. If the hull is ever destroyed before the shields go down (and I don't think this is hard given shield penetration or crit levels available), all that extra HP is wasted. It seems worse for later tiers than earlier ones. 


I don't see why everyone doesn't throw a bit of shielding on top of plenty of armour, and fight with long range tactics, energy weapons, shield penetration (or interference beams!) and lots of crit (none of which does anything to armour, given it hardly prevents any damage from energy anyway). As far as I understand the competitive meta, this roughly what people do, perhaps even skipping shields. 


The reason is that this seems a pretty dominant strategy: you can ignore kinetics, as you long as you can fight at long range. If you are worried about missiles, you can stack armour - and you may as well do that anyway, as the it's almost as good as shields even in the worst case of facing beams, and far better when shield-piercing/crit/not-pure-beams is against you. 



Updated 6 years ago.
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6 years ago
Feb 15, 2019, 12:14:16 AM

I don't see why everyone doesn't throw a bit of shielding on top of plenty of armour, and fight with long range tactics, energy weapons, shield penetration (or interference beams!) and lots of crit (none of which does anything to armour, given it hardly prevents any damage from energy anyway). As far as I understand the competitive meta, this roughly what people do, perhaps even skipping shields. 


Seems like its best to use two Improved Uniform Shielding for the 100% crit reduction, -even if an EMP is used- (unless stacking, etc., has been changed) and the rest various Plating then supplement your fleet with Protectors loaded with Fleet Shield enhancements for some extra shielding if needed.

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6 years ago
Feb 15, 2019, 9:27:23 AM
videovillain wrote:

I don't see why everyone doesn't throw a bit of shielding on top of plenty of armour, and fight with long range tactics, energy weapons, shield penetration (or interference beams!) and lots of crit (none of which does anything to armour, given it hardly prevents any damage from energy anyway). As far as I understand the competitive meta, this roughly what people do, perhaps even skipping shields. 


Seems like its best to use two Improved Uniform Shielding for the 100% crit reduction, -even if an EMP is used- (unless stacking, etc., has been changed) and the rest various Plating then supplement your fleet with Protectors loaded with Fleet Shield enhancements for some extra shielding if needed.

That's exactly the strategy I use. (I am not sure about if EMP removes the crit part or not.) Maybe there's a little tinkering at the edges you can do, but for the most part, fleet defense seems to be solved problem. Most techs, skills and tactics reduce the value of defenses. That means bonus hp - the real sort, from armour - is the only sort of defense that isn't eventually ignored. 


Fleet Shields didn't seem worthwhile the last time I ran the numbers.


Also, because of how the defensive choice falls, the offensive choice is fixed too: armour is really quite good against kinetics. Missiles and slugs are both hindered by range issues *and* by the fact that armour is a clear choice to add to all ships. You can maybe try kinetics if you have really good ways of punching through armour, but really the default for everyone should just be energy weapons. That closes off a huge part of the combat system. 


Maybe you can throw in some rail guns, since armour doesn't help against them.



Updated 6 years ago.
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6 years ago
Feb 15, 2019, 11:21:12 AM

Oh, and one big point I forgot:


Ship HP scales dramatically with experience (ship level) over the course of a game.


As armour is a damage reduction, while shields (at best) add a flat HP bonus, that means armour scales with ship XP while shields do not. 

Updated 6 years ago.
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6 years ago
Feb 15, 2019, 12:43:46 PM
Sublustris wrote:
Whytee wrote:


Shield modules give a HP buffer and no damage mitigation

What are you talking about, energy weapons have 10% penetration against shields and shields provide about two-three times higher defense values, then projectile defense counterparts. Shields provide HIGH damage mitigation vs energy weapons and medicore to low against projectiles.

I just want to make one last point to counter this point, because at a basic level it's wrong.


Missiles have 60% shield penetration. That means 60% of the damage goes to the hull (where it's mitigated by armour) and 40% to the shield (until the shield runs out).


Even with three stacks of shields and no armour (or experience bonus to hull hp), the hunter above has 7950 of and 5400 of shields. Even at 60% shield penetration and zero armour on the hull, when you've inflicted 7950 damage to the hull, you've also inflicted 5300 to the shields. Unless you destroy the ship before the shields fail, shields are just as good at 'mitigating' projectile damage as energy damage.


If you want to 'counter' shields, you need to do the above, and destroy hull before shields. That's maybe easier with kinetics, but hardly a given unless you stack crit and shield penetration effects and your opponent ignores armour totally (and have some way of avoiding the inherent range probelms with those weapons).

Updated 6 years ago.
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6 years ago
Feb 15, 2019, 8:04:00 PM

I think you're arguing on exactly what words to use, and I'm not really interested in that argument. 

But seriously, there is a difference between a barely scratched ship with depleted shield (that will be recharged in the next battle/phase), and half wounded ship with half depleted shield.

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6 years ago
Feb 15, 2019, 10:01:59 PM
Sublustris wrote:

But seriously, there is a difference between a barely scratched ship with depleted shield (that will be recharged in the next battle/phase), and half wounded ship with half depleted shield.

Sure, there's a niche case that shields by default fully recharge between battles (they don't, without special effects, recharge between phases). Most players use repair modules for the same effect.

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6 years ago
Feb 16, 2019, 8:11:48 AM
Dragar wrote:
Sublustris wrote:

But seriously, there is a difference between a barely scratched ship with depleted shield (that will be recharged in the next battle/phase), and half wounded ship with half depleted shield.

Sure, there's a niche case that shields by default fully recharge between battles (they don't, without special effects, recharge between phases). Most players use repair modules for the same effect.

It's considerably easier to replenish 100% hull for the entire fleet, than it is to replenish 100% shields for a single ship. Again, in general, repairing fleet hull is a percentage based module, meaning you can stack 5-6 repair modules on a basic support ship for 75-90% hull repair per phase for the entire fleet. The shield regen modules are limited to the ship with the shields, as far as I can tell there are no fleet/flotilla based support modules for regenerating shields. They also  regenerate a flat bonus rather than a percentage, meaning while a single basic support ship can repair 90% of a carrier hull per phase, the carrier will no way be able to replenish its own shields, and in attempting to do so will lose a lot of defensive capability. a support ship repairing hull it loses none, and can even afford to lose some defensive modules because of it.

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6 years ago
Feb 16, 2019, 8:22:29 AM
Dragar wrote:
Sublustris wrote:
Whytee wrote:


Shield modules give a HP buffer and no damage mitigation

What are you talking about, energy weapons have 10% penetration against shields and shields provide about two-three times higher defense values, then projectile defense counterparts. Shields provide HIGH damage mitigation vs energy weapons and medicore to low against projectiles.

I just want to make one last point to counter this point, because at a basic level it's wrong.


Missiles have 60% shield penetration. That means 60% of the damage goes to the hull (where it's mitigated by armour) and 40% to the shield (until the shield runs out).


Even with three stacks of shields and no armour (or experience bonus to hull hp), the hunter above has 7950 of and 5400 of shields. Even at 60% shield penetration and zero armour on the hull, when you've inflicted 7950 damage to the hull, you've also inflicted 5300 to the shields. Unless you destroy the ship before the shields fail, shields are just as good at 'mitigating' projectile damage as energy damage.


If you want to 'counter' shields, you need to do the above, and destroy hull before shields. That's maybe easier with kinetics, but hardly a given unless you stack crit and shield penetration effects and your opponent ignores armour totally (and have some way of avoiding the inherent range probelms with those weapons).

I think you are misunderstanding, maybe we should be saying 'damage reduction' rather than 'damage mitigation'.


Shield modules simply increase your HP pool, and if 60% damage goes to hull and 40% to shields, I am still taking 100% of damage. There is no damage reduction.

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6 years ago
Feb 16, 2019, 10:15:55 AM

Actually I made a mistake above; it's only 0.4*0.87 = 35%, not 40%, that gets absorbed by the shields. It's a bit better than above.


@Whytee it doesn't matter what you call it: that bonus HP is important and must be accounted for. That's why we've been expressing things in terms of effective-HP versus weapon types, rather than damage reduction. 


The above calculation was to show that even in scenarios stacked against them (pure shields vs pure missiles), shields provide almost all their bonus HP even against projectile weapons. Projectile weapons are not a counter to shields. Shields are not especially more effective at providing their bonus against energy than against projectiles.


Armour, on the other hand, greatly affects survivability versus projectiles, and does almost as good a job as shields against energy.

Updated 6 years ago.
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6 years ago
Feb 16, 2019, 3:29:56 PM
Dragar wrote:

Let's do this for hunters.


Armour


Three stacks (?) of adamantium armour:




Since beams punch through 90% of armour, the armour only reduces 64%/10 = 6.4% of beam damage. The effective HP is just 10236 * 1.064 = 10,891 EHP.



Shields


Three stacks(?) of antimatter shields.




Only 10% of beam damage gets through the shields; the 7950 hull is nowhere near going to be depleted before the 5400 of shield is. The effective HP is just 7950 + 5400 = 13,350 EHP.


So in this tier, it sure seems like shields are better even before considering the additional evasion.


What about carriers?


These have a much bigger pool of HP, so the additional shield HP might be less useful compared to the raw shield hp. 


Again, same tier:


Armour: 1.06 * 35472 = 37,600

Shields: 10800 + 30900  = 41,700


This is starting to look a bit troubling for shields, given armour is almost as good. What if we go to the next tier? 


Armour: 1.067 * 35760 = 38,156

Shields: 11664 + 31080 = 42,744



Including special bonuses (three stacks assumed): "Armor grants 0.5 HP per damage absorbed, shiels grant 450 shield recharging each phase"


Armour absorbs 0.067 * 35760 = 2396 damage, so 3 lots of 0.5 HP for that gives 3594 extra HP is added. Meanwhile, shields grant an extra 2700 (3*450 * 2) . That puts the two really neck and neck.



My conclusions


Shields are a bit better than armour against pure beams. Hunters get about 26% more EHP. That's the best case scenario, and there are a lot of factors pushing the other way. In more realistic scenarios, it's not pure beams (even lasers would tip it a bit closer to armour) and, importantly, crits, bonus-to-shield, EMP and shield penetration exists. If the hull is ever destroyed before the shields go down (and I don't think this is hard given shield penetration or crit levels available), all that extra HP is wasted. It seems worse for later tiers than earlier ones. 


I don't see why everyone doesn't throw a bit of shielding on top of plenty of armour, and fight with long range tactics, energy weapons, shield penetration (or interference beams!) and lots of crit (none of which does anything to armour, given it hardly prevents any damage from energy anyway). As far as I understand the competitive meta, this roughly what people do, perhaps even skipping shields. 


The reason is that this seems a pretty dominant strategy: you can ignore kinetics, as you long as you can fight at long range. If you are worried about missiles, you can stack armour - and you may as well do that anyway, as the it's almost as good as shields even in the worst case of facing beams, and far better when shield-piercing/crit/not-pure-beams is against you. 




Question, how are you getting the detailed stats up?

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