>>20918603Vengeance will almost always proc before Ignis because it's Skill% x2. Thus, Ignis, as well as Rightful King, would be useless.
If you want a super magical Morgan, then marry either a Ricken fathered Owain or I personally went with a Lon'qu fathered Brady. Second gen gives Morgan much higher stats. Morgan doesn't really benefit from Chrom.
>>20918623This, too. The only exceptions are Aether + Luna and arguably Ignis + Luna. Luna + Sol is inconsistent and Sol doesn't boost damage, while Vengeance + anything else will just clash since Vengeance will always activate first.