Score 1.4 million points in Boost Mode using Robo Ky 2 on normal difficulty. After clearing stage 5E (and beating Sol and Ky), stay away from the factory choice and fight Robo Ky 2 Substance. Defeat this opponent and the new characters can be selected by pressing START on Sol and Ky. (Unverified)

• Zako A for vs. mode: Beat boost mode
• Zako B for vs. mode: Beat boost mode
• Zako C for vs. mode: Beat boost mode
• Leopaldon for vs. mode and in training: Beat him on level 200 in arcade mode
• After getting 100 points in arcade mode EX mode characters start to challenge you. IF you beat them, they become playable.

At level 100, defeat Leopaldan (arcade mode).

This is the best special Robo-Ky MK II can use. To do it, you must have perfect timing between two specials.

First, you must do Down + Forward + Forward + Square to do the "Limit Lovers" special, which has a countdown that starts from 9 and when reaches 0, Robo-Ky II gets shocked and hurts all players around him in the process.

When the countdown reaches near the end of 4, then you must quickly tap Down + Forward + Forward + Triangle to do the "Whatever Is Done, a Fellow No Good Is No Good" special, which will take up the rest of the countdown time and reach to 0 when the special is finished.

This means after the "Whatever Is Done, a Fellow No Good Is No Good" special, the big shock ball will immediately come around him and hurt players around, which ends up doing about 3/4 of one life bar, and up to a 46 hit combo!