Boss Ladda Climba: A Big One-shot Kustom Blasta, that's barrel is curved around 180 degrees to point toward the users face. Used by Smart Boyz who want to try and climb the leadership ladders, by getting their boss to use such a "Nice Dakka" for themselves. Usually ends in a Smart Boy getting bashed, or a Warboss' brain flying out their heads.
Since wez got no Ferul Orkz n no Sneaky Orkz hows about we get uz some sneaky grot gitz wez drop inside 'Umie tanks an watch da Firewurkz
Why drop the grotz in when you can shoot em directly in with the Shokk Gun? Nothing funnier then to watch a tank charging at you, firing that Shokk gun and watching the tank suddenly veer off course, the turret spinning uncontrollably before crashing in a ditch.
One that suppresses enemies and buffes up nearby Orks. With skulls from enemy races on it and such, that would make for a proppa Orky banner.
Droppin' a Grot takes more skill. How about a Kustom Mega-shoot. A Kombi-weapon made of a scaveneged Autocannon and a pair of big shootas all welded together and an underslung Burna and big choppa