Cassio Feels HORRIBLE

God riot I get you want to work up the posion aspect of Cassio and i love the grounded debuff but she feels so clunky to play. The E feels terrible with 100 damage unless you hit a posioned enemy and the heal feels weaker then ever, not to mention sustaining in lane is almost impossible since you only gain the E mana back and no extra.

It would be fine if cassio could use her debuff slow posion over a wall but low and behold she cant and makes her ability to flank from sides even weaker. Not to mention her Ult slow has been decreased. Cassio feels worse then before and even though I absolutely hated the machine gun cassio it was at least viable in lane, not she is just weak at all phases of the game until you hit super late game which the new dragon buffs, rift herald buffs, and itemization wont allow.

Riot Cassio feels clunky and weak, please do something to make her debuff more interesting and her E damage which is terribly weak even if you get poison damage.