I have acquired quite a few 3* heroes that I haven’t developed. I use 2* to level up my 4 and 5s, but I don’t know what to do with the 3* ones. I have at least one Ulmer, Hawkmoon, RIgard, Ishtak, Prisca, Renfeld, Gan Ju, Kailani, Karil, Carver, Nashgar, Greymane, Gunnar, and Belith. I have several 3* ones ready for battle if need be, but I don’t want to waste these others. In the meantime, they’re doing nothing but clogging my Hero Roster.
Thanks for any advice.