User blog comment:Crimson Storm Mich/Future Units Preview v2/@comment-27740154-20170129112833/@comment-27076522-20170129192048

Some units don't reach th attack cap, so it's pointless spending the SP. If the unit is like Freed and isn't going to reach it because he has basically no powerful self buffs, no HP-scaled BB/SBB, and no high modifiers, there's no point getting it.