User blog comment:Linathan/Guide: How to claim your FREE unit (Brave Frontier 2nd Anniversary) & Lucia/@comment-27.3.39.52-20151101080304

i was wondering, can i change the unit that i want before the 30th day login? for example if i happen to summon avant which is the same unit as the one i want as the free unit before receiving him as a free unit can i change the unit that i want