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Arcane Cannon was a Tier 2 minion in the Battlegrounds game mode.
- If the board had nothing but Arcane Cannons or unbuffed Treasure Chests summoned by Nat Pagle, Extreme Angler, the Combat Phase would end in a tie to prevent a stalemate where none of the minions will be able to attack.
- If it was placed in the left or right most position while playing as Illidan, Wingmen forced it to attack.
- If pirates were one of the unavailable minion types, Arcane Cannon was also unavailable.
Arcane Cannon was a support minion which could deal indirect damage throughout the Combat Phase similarly to Soul Juggler, but it couldn't reliably protect itself due to its inability to attack. As it triggered through attacks from friendly minions, it synergized with minions that can attack immediately like 's , Yo-Ho-Ogre and Illidan Stormrage's Wingmen, or Windfury minions such as Zapp Slywick or Seabreaker Goliath.