Not really, considering I was only attacking via counterattack due to the fear of the BK doing Luna, Ike did only 9 damage with the Ragnell. Considering the BK has Renewal and 30 Def, Ike would be dealing 9 damage without the BK doing Renewal, he would only have dealt 45 damage without Aether procs
Not to mention that I didn't knew the BK would not attack Mist and as such I kept her away, far away. Now that I think about it, I could have played it a bit less cautious since I could have just healed Ike after he attacked BK, but eh, what's done is done.
Maybe I will get my chance another day...