Poison questions

I've tried searching this already but everything is old and contradictory. The wiki doesn't even have a dedicated page for it.

1. Are there ways to increase poison damage beyond the ID itself? I.e. strength (some threads said this was removed but I'm just making sure)
2. How does poison interact with the summoner subclass? I heard the summons could proc it independently but am unsure if that means it stacks
3. Is it viable to full-send poison casually? I'm not looking to do pvp or raids, just to beat the game with a friend

 

1.Strength used to, but no longer affects poison

2. No idea

3. Very much no, the damage is very limited.

 

actually, 2's a yes, and surprisingly, poison works in endgame. but your dps is highly limited. i'm an advocate for snail toxo. 1) no you're not gonna pb anything, but thanks to snail set's inherent regen being not shit, and virtue of most poison weapons being on classes with inherent healing (thanks shaman), it's entirely possible to solo raids