Here is a list of all of the Auras in Battle of the Auras. Each has a detailed explanation.
Flame
85 Health
22 Walk speed
1 Cooldown time
18 Base damage
No critical class
Ice weak class
12 Weak damage
No extra
Ice
115 Health
18 Walk speed
1 Cooldown time
12 Base damage
Flame critical class
25 Critical damage
No weak class
No extra
Lightning
75 Health
25 Walk speed
0.5 Cooldown time
15 Base damage
Ice critical class
25 Critical damage
No weak class
Extra: 20% chance to deal 35 damage
Venom
110 Health
20 Walk speed
1 Cooldown time
5 Base damage
No critical class
No weak class
Extra: “poisons” the opponent by dealing 2 health every second for the next 60 seconds
Dark
NOTE: THIS SWORD CANNOT BE FOUND IN CRATES
50 Health
30 Walk speed
3 Cooldown time
25 Base damage
No critical class
No weak class
No extras
Golden
NOTE: THIS AURA IS ONLY AVALIBLE TO ADMINS, DEVELOPERS, OR THOSE WHO CONTRIBUTED TO THE GAME. YOU CANNOT USE THIS IN PUBLIC SERVERS, ONLY PRIVATE ONES
Inf Health
50 Walk speed
No Cooldown time
Inf Base damage
No critical class
No weak class
No extras