Playing as Lucario Pokemon in Halo CE - 343 Guilty Spark playthrough

Luckily the Halo Custom edition site actually had a lucario biped to put in Halo missions to replace master chief with. However the creator of it stated it doesn't have custom fp arms. Anyway, yeah I'm playing on easy, I'm not that good of a halo player. due to youtube's 15 minute limit on me right now because I don't have a phone number to verify my account, had to choose a mission I could complete in at least 15 mins.