As of the latest version of the game (June 5th, 2024)

Viggie's basic "Whupping Linker" chip doesn't seem to work as stated.

Instead of the stated "+30 Attack Damage for 5 seconds on Heroes crossing Linked Lamps", according to the stats page, this actually gives heroes +50% Attack Damage for what seems to be about 0.5 seconds. You can stand inside your Linked Lamps and basically give the entire team a massive damage boost as long as the lamps are active (the effect does have a very small moment of time where it has to refresh).

I'm guessing the 50% speed boost accidentally got added to the damage value instead or something. Even if the chip worked as stated I think it would be too powerful in my opinion.

I only had that one chip enabled on Viggie.