@LeYoIdBeHe 1 that's not true and 2 I've personally never had a problem fighting the Promethean Knights, at least they're far better balanced than the Halo 2 Brutes.
In Halo 4 the Incinerator Cannon could one-shot a Scorpion Tank, whereas the Rocket Launcher took 3-4, so it should be doing more damage than the Rocket Launcher.
For a second I thought Prometheans traumatized Althehros for a second but good match, ya Knights share similar animations to Ce Elites to me I don't know why but they just do. Halo Reach Skirmishers and Jackals vs. Halo 4 Crawlers and Jackals