For PvE
http://gw2skills.net/editor/?vlEQNApcinfN2gSuJvQRHlboskyPU4S5IKor8ElFNFyegJshtDIANItDhoEA-TxBmwA6eSABV+t7UCoWfBAlgr3fQv6PkCQshVA-e
Tried to strike up a build, with stuff ive access to.
Ive paid note to that Mallyx is struggling to have his condi damage stand alone. So why not lean a bit more on power to complement it for a two pronged assault? Viper and sinister lends themselves readilly to that, together with berserker runes. I looked at Destruction as second traitline to gain the improving traits from there, as well choosing a sword as offhand for the laceration bonus. Though im unsure if it benefits condi. Same as well for Swift Termination.
Regarding Venom enhancement, dont be blindsided by that it only procs a single stack of poison. The mace AA have a strong poison attack on third strike, which benefits a ton from VE.