The Rescue Cat deck is an OTK dependent on a combination of Rescue Cat + Last Will to get a second Rescue Cat. Ideally, this leaves the Cat player with a fleeting yet powerful field of 3 Milus Radiant and 1 Gyaku Gire Panda, which is 7700 damage if the opponent has no monsters on the field. An alternative strategy is to include at least 1 Des Wombat, which is 8500 damage total. However, it's unlikely that the opponent won't have any monsters on board, and highly likely that there might be Scapegoat tokens, so having the ability to bring out 3 Pandas is pretty clutch in that scenario: 3 Pandas + 1 Milus Radiant against 4 tokens is 8600 damage from the Pandas attacking the tokens. Additional damage can be snuck in with Ceasefire, Magic Cylinder, Ring of Destruction, United We Stand, Snatch Steal, Premature Burial, Call of the Haunted or even Secret Barrel in some variants of the deck. The greatest challenge this deck faces is an opponent who wisely commits multiple monsters to the board, which act as beefy blockers, instead of relying on Scapegoat, which is woefully inadequate to defend himself.