so theoretically, if i was to ever build a 5*+10 Olwen (a unit with no worthwhile skills for skill inheritance) and i was to be pity broken by olwen a few more times. would it be worth building 2 5*+10 of the same unit?
and what if theoretically, i built a 5*+10 est (another unit with no worthwhile skills for inheritance but available at 4-5*), would you suggest the same as you would have to the previous question?
What is the practical point of this theoretical question? It's based on preference. Having two 5 star exclusives (with no inheritance potential) merged to +10 is fine, whereas having multiple 3/4 base units promoted and merged to +10 relies heavily on said unit and your personal investment into the game (maybe someone really likes Marth, so he has a team full of +10 Marths). Also Est is available at 3/4, not 4/5.
The first question YOU need to answer is: Is it worth it to build even 1 5*+10 Olwen to YOU? If the answer is along the lines of "only if I'm pitybroken by her", then 2 5*+10 is absolutely NOT worth building. 1 taking up room in your barracks is fine and understandable, but 2... really why bother?
I wouldn't say so, since game modes like Arena Assault don't allow you to use multiple copies of the same character. If I had a supermerged 5* character and happened to pull another, I'd honestly send them home for feathers.
The only reason to have multiple 5* supermerges would be if you wanted to make an Arena Defense team out of it. For example I actually saw a defense team a while ago with four supermerged 5* Est, each of them built around a different stat (Atk Est, Spd Est, Def Est, and Res Est) but that no doubt took a lot of "investment"
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