Here you will find a list of available community resources.

Zungedous is a Community Ambassador for DH 5 and has put together an excellent blog that does some in depth analysis on various aspects of the game.
Zungedous Guide Blog

Book put together a comprehensive guide on everything you could want to know about the Trial of Elements.
Book’s Trial of Elements guide

Najtek put together a periodically updated list of chest drop rates.
Najtek’s Chest drop rates

The Dungeon Hunter 5 team put together a list of minion abilities.
Minion Ability Database