It is pronounced like Maniac-Lyracist and there is a C where the S should be because i felt like
(yes i can spell). Too much people tend to ask that question
And concerning Arceus, fighting is probaly the best choice for Jibaku's team, it has some nice resistances that were pointed out by him and Blissey cannot wall special sets so its not a bad choice. Also people have been talking about Fighting Arceus' weakness to Psychic and with ubers being full of them he is expected to be taken out quite quicky, but no uber uses psychic attacks aside from the occasional Deoxys-F and Arceus Learns Shadow Ball if it really wanted to beat up on psychic types