So.... With adrenaline, this would add 4 counters each turn? Deathstalker + Eclipse + Adrenaline + 3-6 PU = WTF ragequit
No it'll be added every other turn like devourers and puffer fishes abilities.
That is true, it works like Puffer Fish and other passive restricts with Adrenaline, but it will add 4 poison with it. They all use their abilities on the first and third attack, so it's Attack(+2 Poison)+Attack+Attack(+2 Poison)+Attack, provided it has less than 4.
Well, last time I checked the venom ability was applied the first and the last turn, with pufferfishes and with arsenic. (checked against a dusk mantle).
It isn't very strange, because imagine it being the first and the third turn, and the opponent having a turtle shield out.
Yes, it would do full poisoning. (attack + poison, time bubble, attack + poison, time bubble).
When timing the wrong way, it would do nothing.