That Time I Got Reincarnated As A Mimic

You forge a powerful bond with summoned creatures, enhancing their combat prowess. When you summon a creature using a spell like Conjure Animals, it gains a +2 bonus to attack and damage rolls, making them more formidable in battle. At B-Rank, you can maintain concentration on two summoning spells at once, provided their combined spell level is 4 or lower.