1) Monk, So many solo builds its insaneley hard to beat as well as its the most important part of a balnced group
2)Dervish, It too has many solo builds, Does an enormous amount of dammge with up to 41 damage in a single shot! The avatars add a nice touch giving unbelvable upgrades to your skills.
3) Ritualist The fact that the skill vengfull was kaheli is explanation is enough! It can solo the Fissure of woe forest and many many others. It can heal cast and make spirits, And do dammage skills as well (some what like monk)
4) Ranger Being able to run (not as good as war though) and solo many things is amazaing.B/P is amazaing giving it a edge over most proffesions. It is the only proffesion that can tame pets.
5) Warrior Being able to run great distances brings it to number 5. IT has a decent amount of soloing builds and has extreme amounts of armor letting it tank almost everything.
6) Elemetalist! BEing able to do over 100 damage in 1 skill is explantion enough. The searing flames build is astonishing bringing pain to those in Heros ascent who Actually run fair builds

7) Mesmer Illusinary wepon is one of greatest skills ever used. The ultimate hex macine. Has sveral solo builds but not alot. Low amror as well as all the other casters. Not often accepted into balnced groups.
8)Necromancer barley any solo builds. Pretty much the best builds from necro is SS and MM. The second best hexer.
9) Assasin Weak dagger attacks, cool name. Brings out all the 8 year olds. With names like black mantis strike or others the assasin population is 80% of the people who dont no what sex means (if catch my drift)(little kids)
10) paragon Last and least the paragon has no solo builds and is almost never accepted into balnced groups. Only good build is incoming which didnt bother to cehck but think got nerfed