Spellbinder + Okawaru = Tragedy

Hello everyone,, Let me paint you a picture with words: I am a human fighter, using M&F, worshipping Okawaru. Okawaru, kind god that he is, gifts me Spellbinder at some point, which I happily use. Tragically though, this situation plays out far too commonly: 1. I hit a spellcaster, and they get ...