"Good Luck Mode. 3, 2, 1! Tiger & Bunny, over and out!"-The first activation of Good Luck ModeGood Luck Mode is a special feature created by Saito which enlarges a suit's arm or leg during the last 3 seconds of a hero's NEXT power. This is shown in a moderately detailed sequence of parts moving as the suit's limb expands, accompanied by a smooth male robotic voice saying "Good Luck Mode".
It is purely cosmetic, and provides little (if any) actual boost to combat ability.