Yeah, that was the problem, hex. It was so hard to follow up on hexed target , felt so bad playing as rastha
As a side note, rastha is good but i'm not feeling him, his ulti is really bad unless you go for actual pushing which is still relatively rare in pubs. His new shackle is amazing but you really need a lot of items to actually keep ur shackles up , at least blink + glimmer.
Treant is probably legit again now, he's better now than he was we he had 24 damage seed at level 1 and he was played then. Now he has a comparable seed again (better at 4, arguably better at 2 and 3), a way better invis (90->60 mana cost) and an aghanim upgrade.