i finished out my first gen as a thrower/hoplite hybrid. i may go back to it..
I haven't tried throwing/hoplite, it seems a bit unreliable - having mixture of two support classes seems a bit weird. Without using spear without shield when it is needed you won't be able to solo. So it should be named throwing/hoplite/polearmer hybrid instead
What I would suggest is, go for spear+shield+1handed. Support with spear, and solo with 1handed.