Its hard for me to decide which character to play. Invisibility for tough situations later on

Not an issue on my pc, but I am thankful for that when I play on my tiny smartphone. I like Warrior and Bounty Hunter for different reasons:

He is very slow and working with ground abilities on my smartphone is hard sometimes. I played every class to level 15 and eliminated Mage as my first character. I love that we have the possibility to do that in addition to playing offline. If you don't like luck based stats, some players also consider + Life and + Armor.I started Eternium a few days ago and play on multiple devices (Pc, Smartphone, Tablet). This is ok since your Critical chances and damages are good enough the way they are. Examples: +% Chance to Parry or +% Chance to Dodge for players who likes to play more defensively. Any Stat you think is best for you warrior will do, but make sure to focus on it to bring out it's potential. Since you have a high Critical Damage, pairing some Life Steal stat will make your warrior a powerhouse, this is also a good stat for defensive type warriors. There are so many stats that we can think of here, especially +% Critical Damage to exploit the high Critical Chance of Charge and Duelist. Ideal random Stats that will go with your Primary Stats. Aim for around 60% Cooldown Reduction to spam your Charge skill. It lessens the cooldown timer of your skills, giving you more chance to chain powerful skills.

This is a very useful stat especially if you want to challenge the Heroic and Legendary stages. Time Bending Gears: +% Cooldown Reduction (CDR)

Best class for eternium