Best SB Tank?

[Yeol]

People still consider in their minds that PLD is bad because no parties could clear A4S with PLD before echo and nerf.
But in patch 3.2 PLD got buffed (People are ignoring this for some reason). PLD and DRK are doing almost the same amount of dps now (Check here).
The only difference now is that DRK is better against magic attacks while PLD is better with physical (PLD is said to get more love in SB with magic defense CDs).

WAR is the only tank among the three that actually has massive dps burst. They have burst as MT without enmity issues and burst as OT. Though in the live letter is was said that WAR has been changed a lot. We'll have to wait for SB and see.