Quick question while all ability tomes are on 75%(!) discount...
So, if a character has some (but not all) +# tomes applied, and applies a Supreme "# -> #+1" Upgrade Tome, those existing tome values get upgraded by +1, check.
If that character later gets another +# in one of the other stats - will the Upgrade tome be applied retroactively? On TR? Sorry outa luck?
Or do you need to have all stats at +# before applying a Supreme +#+1 tome?
(I guess this question could apply to either Ability or Skill tomes)