Good game but its pretty easy to get overpowered, i mean really.
At the Beginning you just have to buy the best weapons, because the Loot dropped, is having the almost the same Itemlevel as your best.
Dont ever spend your Crystals, i started like spending them on crafting on lvl 15 or smth. and only make Common+Uncommon for 2 Crystals.
The uncommon items have an much higher itemlevel then your best.
Repeat that and soon you'll just one shot everything. My friends at lvl 50 got wrecked in some seconds, when i was like lvl 30. Itemlevel 999 is also possible even really easy , i stopped at 679 at lvl 43 after some hours of game.
Warning : Game gets boring very fast. Dont use that strategie if you want to have some fun hours of gameplay ;p
Round 5 LEVEL 15 : Red Template right side (arrow to the top) and read it from high to low.
Tip:The codes always change (not everytime) so its nonsense to write the codes here because everyone has diffrent !! By the Way : a great game well done !