I find this Cabal online Combo guide from web site. And i post it here and want to share with some game players. If you are interested in that, read the following information...
You need a character who is at least lvl 10, who has reached the 1st Growth Goal and finished the quest to lvl-up your battlestyle.
Furthermore you’ll need at least 3 different attack skills. (It works with 2 as well but you can’t really combo with only 2 skills)
Now imagine a triangle. Just any triangle will work. What did you learn about triangles in school? Right, the inner angles sum up to 180° (not important for us) and the sum of the length of the 2 shorter sides is always bigger than the length of the long side. In case of combo-ing: The cast time of 2 skills must always be longer than the cooldown time (CDT) of the 3rd! This is VERY important if you don’t want your combos to end due to an unfinished downtime, so the right selection of skills and the right distribution of skillpoints is vital! This also applies if you are going to combo with 4 different skills. Cast time of 3 > CDT of 4th. At last you will need some SP. (Skill Power? I don’t know ) You gain it by simply killing stuff or dancing. (Not sure if killing other players will give you SP.)
Let’s check back with our little lady. He has gathered some SP already – that’s the yellow bar. Once it’s full the bar gets emptied and one of the 5 dots next to it lights up. (1 dot = 5000SP)
Activating the Combo skill will drain 500SP.
So…how’s the combo-ing, huh? As expected it isn’t any good at all.
Now it’s time to explain the Combo Gauge. It’s located in the center of your screen (default) or right below the target’s health bar at the top edge of the screen. This can be changed in the game’s options menu.
When the Combo skill is activated “COMBO START” will flash over your screen and the Combo Gauge appears. Since there is not much time to examine it in-game I’ll provide some shots of its different stages. In last 3rd of it you’ll notice 2 vertical lines.
When the colored bar is between those 2 lines you should hit one of the hotkeys where your skills are lying. If you did it right it’ll look like this: