激战2宝典
Sand Swell
Sand Swell
Punishment. Plunge into the ground, creating a portal through Tyria for allied use. Grant allies using this passage a health barrier. Convert a boon on nearby enemies into torment and cripple.
Range: 900
Recharge: 35s
Damage 
Radius: 180
Torment (8s):
Deals damage every second. Deals additional damage to foes that aren't moving. Stacks intensity.
Barrier: +1618
Healing Power
Boons Converted to Conditions: 1
Crippled (2s):
Movement speed decreased by 50%; stacks duration.
Duration: 8s