Flash of Steel
Equip: +20 Strength, +20 Magic
Gates
Yellow: +20 Strength
Blue: +20 Strength
Red: +20 Magic
Green: +20 Magic

Disaster in Bloom
Equip: N/A
Gates
Yellow: Darktouch
Blue: Silencetouch
Red: Sleeptouch
Green: Poisontouch
Yellow, Blue, Red, Green: Stonetouch

So, you have the Flash of Steel, which if you pass through all the gates is better than wearing a Kaiser Knuckle and Crystal Ball, or you have the Disaster in Bloom, which you get so late in the game that most enemies are already immune to most if not all of those status ailments. Besides, it's not even -strike abilities, it's only -touch abilities.