Originally Posted by Turalisj
Unarmed TK doesn't seem that effective with the rewrites.... Compare every other damage dealer at 20th level.
What classes were you thinking about?
Even unoptimzed (no con, cha of 20 at lvl 20) he has 7 hands. If all of those are invested into one weapon you'd still have:
+40 attack bonus (+20 BAB, +20 (4xchamod))
7d6+20 damage at full iteratives.
Keep in mind, this is absolutely unoptimized, just as written.