| rowspan="4" | [[Cannon Soldier]] and its ilk are classic burn FTK enablers with no once-per-turn restriction which can be used in many strategies. The original was infamous, but spared being Forbidden for so long (unlike its faster Spell counterpart, [[Mass Driver]]) since it has the disadvantage of requiring a Normal Summon or another card to Special Summon it. The game is much faster now, and methods to Special Summon it and its counterparts easily are widespread. In particular, various Link-era burn strategies featuring [[Firewall Dragon]] (Limited in the OCG) and the player's choice of engine brought them to the fore enough for them to be Forbidden. Amazoness Archer and Toon Cannon Soldier are technically greater threats than the other two, due to them being searchable. These cards are Unlimited in the TCG.