Theres not enough macro space to play Ninja.

[Judge_Xero]

/ac "Mercy Stroke" <t>
/ac "Misery's End" <t>
/ac "Haymaker" <t>
/ac "Heavy Shot" <t>
/ac "Bloodletter" <t>
/ac "Repelling Shot" <t>
/ac "Blunt Arrow" <t>
/ac "Raging Strikes" <me>
/ac "Blood for Blood" <me>
/ac "Internal Release" <me>
/ac "Barrage" <me>
/ac "Hawk's Eye" <me>
/ac "Quelling Strikes" <me>
/ac Mantra <me>
/micon "Heavy Shot"

/ac "Mercy Stroke" <t>
/ac "Misery's End" <t>
/ac "Haymaker" <t>
/ac "Straight Shot" <t>
/ac "Bloodletter" <t>
/ac "Repelling Shot" <t>
/ac "Blunt Arrow" <t>
/ac "Raging Strikes" <me>
/ac "Blood for Blood" <me>
/ac "Internal Release" <me>
/ac "Barrage" <me>
/ac "Hawk's Eye" <me>
/ac "Quelling Strikes" <me>
/ac Mantra <me>
/micon "Straight Shot"

"I have all skills on a single macro button" Said no Raider ever.

[Llyren]

"I have all skills on a single macro button" Said no Raider ever.

Well.

There used to be some single button macro's used by a Rogue spec or two in Rifts.
Hoko spec comes to mind. If I remember correctly it was for movement heavy fights.