I would love to see a screen accurate TOS Movies/TNG/DS9 era Klingon disruptor pistol added to the game. No spikes or blades as it upgrades and no weak "pew pew" sound. Just as it is here and preferably with this same beam visual and sound effect.
The clip should be set to start at the right part.
Edit: But if it starts from the beginning the 1:20 mark is a good start point.