The grass is always greener on the other side isnt it.
All those people rambling about others being able to solo this and that - have you ever consider that may be they have spent more time getting superior eq or maybe they have better stats or maybe they know something you dont about killing things more efficiently.
Plus as many people have mentioned some classes are better at doing certain things. You wouldnt send a thief/war/cl/mo to solo a fire machine for example and you wouldnt expect a dr/cl/ma/ba to be able to solo 150m per hour. Or you might just have a completely stupid class that is not good at anything, so who is to blame for that.
And I dont see any reason why some people should not be able to solo something huge if they have the right classo for it and if they have spent alot of time getting the right gear. As apprentice says, you try getting 900 mana and that extra ac point and damage for shift mode. It all adds up to alot of playtime and alot of effort and i dont see why he shouldnt be able to solo something that a medium geared warrior cant.
And if you think old style warrior classo's suck, just look at Shimbo. He is a perfect example of what you can achieve if you just try harder.
There is no such classo where you can start start a char, sail through without rolling good stats, without getting the best eq and actually soloing something that others cant. It is all down to what effort you put into something.
Im sorry but if you cant be arsed to put that effort into something, dont go crying that others are better than you.