Who has the best plasma weapons? Halo vs Warhammer 40k

Did you think I was two people? Maybe it's just me, but Halo vs. Warhammer 40k has been pretty popular. Halo Spartans and Master Chief vs. Space Marines. That's about it, actually.
Okay, it is probably just me, I've been talking a lot about it, and get comments on it all the time. But I've been really enjoying digging into the lore of both settings.
I really am happy that researching plasma weapons is a part of my job now, and that I can spend my time making videos like this.

I'm really happy that they included the plasma pistol in a quick clip in the Halo trailer, but unfortunately most Halo films focus on UNSC weapons. And there are very few easily accessible videos on Warhammer 40000 plasma.

0:00 Halo vs Warhammer 40k
0:20 Hotter than the sun
0:30 Sword and sci-fi guy
0:45 Plasma weapons
1:42 Halo guns
2:25 Warhammer 40k guns
2:58 Encanto
3:26 This is who wins
4:07 What do you think of my new end screen?

All images are owned by their respective owners, and are used under Fair Use for education and entertainment.

Video footage is under Fair use and is from:
Forward Unto Dawn, Halo (2022) Trailer

Other footage is under Creative Commons and linked below:
   • Halo Combat Evolved I A Stepping Stone  
   • Halo Combat Evolved I A Stepping Stone