I would like to level my 5 new heroes as fast as possible to 3-60 (no backpacks for 4-70). Most of them are at the 2nd lvl of ascension and 1 or 2 just started 3rd. Special abilities are at 5-7 level. I have 3 training camps (level 11, 11, 13). I know TC11 is the most efficient but it’s so slow. Is it a good idea to use all recruits (500) for TC1? I know there will be a smaller chance to upgrade special skill but it should be faster.