I don't believe any are redoable, but some events have honor stone rewards. I'm fairly careful with mine.
I don't think I can turn about 1800 into 4000 for an 11 draw ticket before the maintenance, so I'll just save them for the next special recruit. Unless they just shuffle around who I can get, in which case I probably should just focus on slots.
Last edited by Ib Guertena; 04-23-2018 at 08:24 PM.