Soloing

[Diablo]

It's not really impossible to solo as infantry, well atleast on normal as far as I know, as I've gotton to knights before on solo as infantry plenty of times, so I'm sure its possible to get to princes. It really comes down to player skill and how much effort you're goin' to put in, cavalry requires very little effort and most people choose that because they're lazy. On hardmode I've seen a commando solo to einherjars before so I'm sure that might be possible as well, but definitely harder.

Some factors really help though, like open maps and such, but why would you want to solo when you got some people to play with you? It's a game after all, so attempt to enjoy it.