Please double check if the new hero Fiend Slayer is working properly before releasing it ..
Like All the new hero ,they are always buff later on after bunch of people complain like the latest Tarot..
From the Video and Screenshot ..he is very underwhelming already.
2k per tick against mages at 5s R2..
Concelaed Strike does 1.8k damage against SQ?
So please fix it before releasing it ,don't release a hero only to have it nerf/buff later on in a few days
Trust me people will create a topic asking for Buff after he is release so why wait? Fix him then only release him.