PoE Master Toxicist, Pathfinder, Critical builds without Svalinn with custom stat filters

Hey guys, I'm a huge fan of BV in general, I usually play cold convert but decided to give poison a try for once. I'd love to hear suggestions for improving the build, maybe squeeze out a little more dps while keeping it tanky. I specifically tried to focus on "ailments deal damage % faster" since you get so much duration with the 100% from charms especially, it doesn't feel good to have a 10 second poison duration lol Also, does anyone know if explosions from asenath's can poison? in PoB the explosion from the gloves doesn't show any chance to poison but the explode from TWWT and cluste

I liked the look of the Mahuxotl's lightning strike characters, but I love the speed and clear of KB/power siphon builds. So I drafted this up as a tanky clear speed wander: The idea is to abuse split projectiles and returning projectiles to ramp poison damage, and trigger flask charge on crit to sustain Dying sun. Looking for advice on how to push damage without sacrificing too much tank? Any other cool synergies along with sniper's mark + returning projectiles I should know?