Read his blog. He is clueless if he thinks he can be successful without artillery or air.
ISIS may have some artillery, at least I've seen them parade it. I think they have been using artillery in Syria, but I'm not sure.
Special Forces team frequently accomplish alot without use of artillery, don't they?
Mexico is conquering the American Southwest without artillery or air.
Max’s main intent is to shame the US (and other governments) into action before he takes it upon himself. ISIS really isn’t that large of an organization. With new arms flowing in an American volunteer unit could get all the stuff they need in no time. He’s also seeking sponsorship, that way he’ll have money to hire chopper pilots. Americans have a long tradition of fighting abroad in the service of allies.