Date & Time: 18Sep2018
Frequency: Each time
World name: Behemtoh
Character name: Deceptus Keelon
Monster name: Lakhamu
Class/Level: 70
Party or solo: Party
In-game time: 1PM
Area and coordinates: St. Mocianne's Arboretum (Hard)

Steps:

1. NPC prepares forced move ability "Landslip"
2. Player Character casts "Surecast" before cast is complete
3. Player continues to be knocked back