My free summon on the CD banner was a Brave Ike, which is awesome, and he has some really good IV's, being +ATK -RES. I'm just not sure if I should use him as Aether fodder for my Young Tiki or Nowi, considering I have a lack of good axe units.
Honestly, I won't use him as Aether fodder cause he is a great unit and with great IVs (I have a -def +res one and with bad IVs and he is really good with the habilities he has), and you can pull Chrom easily and evolve into a 5* if you want Aether for your Tiki or Nowi :D
First: taking Aether from a B!ike is heresy, because Aether is a common skill and you'll be throwing to garbage an exeptionnal skill: steady breath (exclusive to B!ike !). Inheriting steady breath on your dragons worths it, but Cordelia, Chrom are 4* units with Aether, so don't kill a B!ike for a common skill like that.
And second: if he is your first and only B!ike and he has that awesome IV, how dare you think about killing him for his skills? As you said you have a lack of good axe units
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