Weakest Mechas that Would Defeat the Killer Rabbit

List of weakest mechas that would defeat the Killer Rabbit.
The Top Ten
1 Boss Borot (Mazinger Z)
2 Aphrodite A (Mazinger Z)
3 Beck the Great RX3 (The Big O)
4 Kerot (Combattler V)
5 Leo (Gundam Wing)
6 G-Saviour (G-Saviour)
7 Ball (Mobile Suit Gundam)
8 Zaku Tank (Mobile Suit Variations)
9 GM (Mobile Suit Gundam)
10 Ninja Megazord (Mighty Morphin Power Rangers the Movie)