Well, monk is the only option out of those three which is capable of soloing. Keep in mind they tend to be poor at low levels since you can't carry many bags/coins/loot without hitting the 14wt cap and lowering your AC. But you won't need much equipment either.
Warriors/Rogues, especially untwinked, cant really solo. Rogues depend a lot less on items than a warrior, a halfway decent piercer in your main hand and you'll be able to perform adequately as a rogue. Warrior will have the rougher time of it because you'll have to spend more energy getting gear as you level up than a rogue would need to.
All three of them are going to be fairly desired in groups, however monks are the most plentiful by far out of the three. In later levels (50+) rogues become a lot more desirable and in certain camps, required (Crypt, Sebilis) and at end game warriors are going to be the ones doing most of the tanking on raid mobs.
Edit:
If you're looking for the easiest time in-game while avoiding playing any kind of caster, Monk is the way to go.
__________________
Baalzy - 57 Gnocro, Baalz - 36 Ikscro, Adra - 51 Hileric, Fatbag Ofcrap - 25 halfuid
Red99
Baalz Less - Humger, Baalzy - Ikscro
If MMORPG players were around when God said, "Let there be light" they'd have called the light gay, and plunged the universe back into darkness by squatting their nutsacks over it.
Picture courtesy of azeth |