Need Fix Skill Gravitational Field

[VietNam90]

i see That SKill unconfortable ,
I hope Gm can fix enable caster's movement and attacks after use that skill
Increase % dame with Matk True dame (1200) + ((Min Matk) ~ (Max matk))+ ((Min Matk) ~ (Max matk))x(weapon,card,accessory,Hat)% = true dame skill
Enable time of skill each level 5sec times
level 5 = 25 sec duration

thank for Read