I’ve changed the Archer build to include Scout, as, according to this: Spiritual Chain compilation (LOOKING FOR ASSISTANCE - KLAIPEDA SERVER) allows the entire party to get invisible using spiritual chain (at least on iCBT, uncofirmed for iTOS). Making the entire party invisible surely seems better than adding more damage with poison, because it allows to set up ice wall/psy combo and also to focus on enemy healers/clerics or even to regroup and heal if losing.