Which red 3* heroes must i keep for events


Hello i have hawkmoon maxed and Azar 3/1.
2x nashgar
2x namahage
1x Azar 1/1

Which and how many should i Keep? 1 nashgar and 2 namahage?


Keep the ones you have maxed plus Nashgar x1 and Namahage x1. Finish Azar. If you pull Squire Wabbit during the Spring Event, keep him too.