I am embarrassed to say that I've been playing this game the past 2 months without a tank. I refuse to get Poe (he is at 12/50 shards), my chewie is at gear level 5 with 4 stars, and my RG is at gear level 5 with 4 stars.
Currently have 23,000 arena tokens (slowly farming Koth to 6* for next Yoda event) and am a bit tired of waiting for another toon to be released for arena shipments. I am considering going after ST Han.
To those who have him: Do you find him viable as a tank for GW at the very least (with possibility of hitting top 200 in arena)?