Small suggestion to improve utility of hero academy. Change speed up cost from gems to recruits. Re-roll 5* recipe problem is really the 7 day wait time. Please add option to speed timer with recruits. It’s thematic, makes sense they should train faster with more recruits. Doesn’t allow straight transactional path to given hero (RNG built into the re-roll), already have to have a 5*. Plus some people will spend gems on world energy/loot tickets to farm necessary recruits. I think roughly 1000-3000 recruits to speed 7 days is about right.
Would really like the 5* starting hero to guide the output too, (ie event heroes yield event heroes, HotM yield hotm etc) but feel like that probably narrows the RNG too much.