Knight offensive skills: Next skill to aim for would be shoulder tackle...once you hit shoulder tackle level 3, (cut-down left at 1) it should be your main launch maple mesos and also your only launch(apart from air combo launch which is used when picking off single mobs).
Now you must be going, this guy is nuts...only 1 launch. Well to answer this statement tells me what moves do a warrior do after launching?
Well there's only the trusty storm blade and the 3 hit combo, and up till sbb executing shoulder tackle + storm blade basically almost kills of everything, you should be able to get in the 3 hits combo after storm blade which you should be getting used to.
Also regarding shoulder tackle you can use it as a dash skill to escape bosses, launch knights type mob at artist into storm blade, and a way to get skills cast instantly(use a directional key while shoulder tackle then execute a skill, it gets cast in mid tackle animation making it an instant cast.
Next off...broom jab...this will be your main damage dealer all the way till level 48 when you get cross cut...max it to make your PVE life much easier.
Use level 1 sword dance/level 5 hammer crush before using broom jab. Do note that its range is not reliable and it will never hit 50 times in a huge mob.