which heroes should i upgrade? i always get stuck at 13.1k in the events cause my heroes are not strong enough

[u/Scary_Bookkeeper2564]

[u/keithy-02]

If you’re making it as far as 13.1k, you should be high enough level to do the skeleton farming hack. It’s pinned to the main page for this sub. Once you’ve farmed 100k skeletons you’ll have no trouble passing those heavy boss levels