eilodons? they have already those gods for many months, but not ready. there are 10 gods but only filled up with 4 selected ones. there is also a gacha or events for the gods, similar to your hero gacha, when they release you can celebrate whichever gods that you pray, as gift from AndroidRepublic
these eilodons still need bunch of code, many of them are not ready yet, but most likely very easy for devs to do.
pets also should be easy for them to do, but maybe they're lazy, don't want to focus on pets yet. you guys actually have 2 pets already that you don't know. Try Aldrych, his zombies are pets

Who wants to guess the 2nd hero with pet??? I let you guess
substat percentages are not working, it crashed on many tests but some are successful. it crashed if it can't find the correct percentage for your equipments. I can't just randomly give you % otherwise it will be very suspicious. sorry, i don't have much time to make this working, had been terribly busy these weeks. I only had chance to load up test account once a week, run for 5mins auto click on arena to wake devs up lol. funny how devs trying to detect my test accounts, the one and only 2B CP in entire game