Both condi dps and condi bannerlord are running full viper armor with &AgEuRgEA. The Spiteful Infusions should be in the armor or in the trinkets to have their bonus permanently. The Malign Infusions can be put in all remaining slots of weapons/armor/trinkets. Both weapon sets should have the same infusions to avoid stat changes during a weapon swap.
This is the default build of the Condition
Rotation wise its always pretty much the same concept of using your skills, but since they come up at different times and are used situational you cant have a perfect loop
The longbow phase is given by &Bu11AAA= and &Bqg4AAA=, resulting in the following three typical longbow phases, which occur in this order: