its cuz u just jumped to lvl 30 max skills, its the same for almost every skills jump, im pretty sure that around 100-120 u had 4 skills maxed and over 10 pts in an extra, my lvl 11 rogue has his 4 main skills maxed and poison wep at like 16 (or less dont remember)ah ok
well at my level you can only max 4 with one half maxed
with a fifth skill (dps) spam 3 skills wait for one auto and then do the last skill and auto (i think all that should be able to get done in 1 shatter)
doing the autos after a skill can reduce the delay
doing them as a chain you gotta wait
anyway, farmer, in matter of maxing skills ur lvl could help, we can know how much pts u got and what can be ur skills setup