Board Thread:Moderator News/@comment-31952814-20160608152309/@comment-26336535-20160613012556

UnkownedOne wrote: I'm too busy envying that you can summon dozens of units When I was still F2P (not very long ago), I would save my gems through batches since I knew I would be able to get those units again anyway, so I'd end up with about 10 summons, maybe more, maybe less. Of course this all changed with limited time units, but a lot of these limited-time units aren't actually necessary for much (Zeruiah is nice, but Zelnite works almost as well, Randolph is powerful, but doesn't have much utility, Ravenna is a strong nuker, but many other nukers are at the same tier, and as for Juno-Seto and Ensa Taya, I don't actually like them too much right now, though their omnis might be ridiculous) so it wouldn't hurt too much to skip them.

What I'm trying to say is just wait and you can stack up summons. You can get newer units but also still get most older units.