Ryuukai

Can anyone list them? Or link me to a guide that have them all?

So, I've been looking around but so far I haven't been able to find out if Phalanx or Paladins have Doom Burst, the shield AoE attack. I mainly need it to make my Bloody Sky>Doom Burst>Sword Storm combo to take down a bunch of mobs. Also, may anyone list all the Paladin's skills? Alsooo, which have Higher Def/Block rate and why? Warrior->Swordman->Phalanx->Magnus Warrior->Swordman->Knight->Paladin