W/R Thematic PvE build: Green Beret

Bear with me here I've never posted my own thread nor have I ever created a build. I was looking for cool unique thematic builds to spice up PvE and this is what I came up with.

W/R: GREEN BERET

melandru's Resislance
balance stance/def stance? (Not Sure yet, wish it could be glad stance but can't.)
Riposte
Deadly Riposte
Savage Slash
Apply Poison
Troll Ungent

I know this is probably a terrible build in every sense of the word, but keep in mind I was looking for something thematic and unique that could offer a strange and different tool for PvE grouping. My reason was to create a semi-self suficient Speical Forces char. Speciality would be to poison all available targets thereby softening them for bigger damage. Troll Ungent and melandrus to help deal with any degen or spell damage. Both ripostes and stances coupled with poision to really weaken and hassle melee targets and savage slash which can deal decent damage when interupting a spell caster.(AGAIN DISCLAIMER I NEVER PLAY PVP SO PLEASE DONT START FLAMING THIS BUILD ON THAT BASIS.) Considering this is my first build I would truly appreciate any advice on how to make the build more efficient for the goals I put forth. Let the games begin....lol.

P.S.: I have been studying all the builds placed on this website and must I must say that I am truly imperessed with the skill and innovation of many guildwars players! Wonderful Jobs.

I like theme builds. If GW were to foster a better atmosphere for RPing, this is what I would do.
"Green Beret LFG!"

I would add Pure Strike.

Thank you I agree theme builds would be cool, and I think with a little work we could make them work in PvE. Thank about pure strike, yeah I totally fogot about another attack skill, and I was thinking dryders defense as my stance? Whats everyone think?