Max levels but not maxed skill

Good afternoon all I know this was posted some time ago but could not find it. I have a low level profile that I use in our training alliance, all my heros excluding skittle skull and Toril have reached there max ascension’ but not their max special, can I continue to feed them 1* to bring their special up to max?

You can, but I would save the heroes to fed to 3* heores instead of trying to raise 2* hero specials

Thank you for your reply, I will if I ever get another 3* been waiting a very long time to replace the 2/2* I have.

Uograde your training camps. Even your daily summons will get you them