Dragoon, under the shadow of Ninja

[Zophar]

Native offensive support:

Ninja:
Wasp/Viper. 20% damage. No drawback. Effect ends on reuse.
Huton: 15% haste. 20 seconds.
Kassatsu: Ninjitsu timer reset + guaranteed crit on next ninjitsu. 2 mins.
Dancing Edge: 20 second slashing debuff

Dragoon:
Heavy Thrust: 15% damage buff 20 seconds. Must be applied from the flank.
Life Surge: Critical damage on next hit + 10% max hp restored. 90 seconds.
Blood for Blood: +30% damage dealt, +25% damage received. 20 seconds. 80 second recast.
Power Surge: +50% damage on next Jump or SpineShatter Dive. 120 seconds.