It always seemed odd to me that the only force weapon Psykers got in this game was the sword. If the whole point of force weapons is to channel their psychic abilities, I’d have expected for force weapons to be the only melee weapons they have access to, seeing as their strength isn’t physical.
Furthermore, it would be nice to be able to use one’s blitzes while wielding a force weapon, even if it’s a more limited version of said blitzes (say, a jolt of lightning, similar to the Electrokinetic staff’s - only with more spread and less damage - for Smite users, which could be useful for momentarily halting enemies like Maulers or Shotgunners). Having to switch back and forth feels clunky and unnecessary.