After last patch, you have to upgrade priest after mage. With a good priest, an warlock and 2 mage you will finish the stages, faster. For arena, îs good a warior with 2 Dodge rings, or a good knight.
I started today 14 September, on the newest server Twin Peak, only to give you daily information about my leveling. So keep it tunes and compare your efforts with me.
FIRST DAY: 14 sept. Lvl 0-20
Steps 6k, stages 23, crystals 1100, biggest item mage staff 2*.
The stage19 is hard to pass. I had to evolve the mage. I bought a mage sword 2* with 800 silver. Warrior is lvl 20, mage lvl 24, priest lvl 14,
Hint: focus to upgrade mage and warrior. Take 2stars items from stage 13 or 16. I need a master. Where to find, game doesn’t give any information. I pushed all buttons to take stars award or crystals, daily quests. I upgrade steps rate. I checked guild and arena. First ranked is a bot, has 2 6stars heroes.second is Jax which bought at least 10k crystals to take 2 heroes 5 stars. I lost in arena all 10 games and won 30 medals of honor and 100 crystals.
Scroll and read comments if you want to see all 7 days.