Saryn Shard (Warframe)
Azure + Amber = Emerald shards (the green one). Glancing through the bonuses, two frames came immediately to mind; Saryn and Hydroid.
Toxin status effects deal 30% more damage; Toxic Lash/Contagion Cloud melee bonuses could make good use of this. Will it do well for Chroma?
Recover +2 health any time a toxic proc goes off - aoe heals from primer and aoe weapons the more enemiesaffected, the better the regen; again a nod goes to Toxic Lash/Contagion Cloud. May allow you to remove lifesteal mods in favor of more damage... or leave it for moar healz. [Now that Nourish Chroma can melee while Screaming, he can spew heals while swinging a lifesteal weapon and eating damage to build armor, damage and energy restoration. Throw in Archon Continuity and you're golden.]
Gain 10% multiplicative ability damage on enemies affected by Corrosive status. Any frame can seemingly utilizes this as long as they can source in Corrosive (weapons, abilities, companions, etc) but Hydroids kit may get the most mileage. Saryn peeks in with Spores and don't forget about exalted weapons.
Increase max stacks of Corrosive by 2 - more armor strip potential; especially for Hydroid and Saryn. Armor strip is an understated dps mechanic (as dps).
[Addendum: I missed adding Grendel to all the toxic shenanigans of this shard]
