Feedback:User/Goril/Wanderlust

As i post here,I want to improve Wanderlust for PvE.My suggestion:
 * 1) Costs: 15 2  30 or 45  is good.
 * 2) Spirits: You can choose three of them:
 * 3) Spirit of Wanderlust: Deals damage and knockdown stationary foe and foes moving slower than normal.
 * 4) Spirit of Fear: Deals damage and anyone struck by this Spirit moves 33% slower( seconds).
 * 5) Spirit of Exhaustion: Deals damage and anyone foe hits by this Spirit and using skill suffers from Exhaustion.
 * 6) Spirit of Rage: Deals damage, double damage to attacking foes.
 * 7) Spirit of Shackles: Deals damage and anyone hits by this Spirit and using skill lose 5 Energy.
 * 8) Spirit of Plague: Deals damage and spread all Condition from target foe to adjacent(or nearby) foes.
 * 9) Lifespan: seconds is good.
 * 10) Additional:To make this skill not too overpower you can add the heath loss for each succesful attack.