With so many older troops that are really not useful in this current ver. of the game everyone wants the newest troop so how about letting us forge a hybrid troop like for example maiden and giant spider and have a spell that casts maidens any color with spawn a spider sworm. Or even just when you release a powerfull troop let them forge for it since LTs got nerfed and gems are harder to obtain and this way they can get the troop they wanted. I may have not put in alot of thought to it but it might be a starting point to look at.