1. Bound Armaments should provide Major Savagery/Prophecy on both bars.
2. Its knives fire slower than the standardization of casts and channels. The 4 charges should complete over 0.8 sec not 1.2 sec.
It is weird that sorc doesn't have Major Prophecy/ Savagery built into their kit. That being said, sorc is already very good and giving them those buffs would free up a space on their bar or allow them to have more versatility with their potion buffs. I dont think that they need more critical chance when they already hit hard; especially in PvP.
Although the Bound Armaments skill deals single target direct damage, its status effect chance is not 10%. It acts as damage over time and its status effect chance is 3%. They need to fix this first.