Sarevok vs 4 Wizards level 10, BG3 Honour mode, no consumable/tadpole

Shadowheart had Portent dice that could've been used to force a failed save on Hold Person if needed.
Durge Fiat: Swords Bard 6 / Necromancer 4 (planned Swords Bard 6 / Necromancer 6)
Tav Paul: Tempest Cleric 1 / Great Old One Warlock 1 / Abjuration Wizard 8 (planned Tempest Cleric 1 / Great Old One Warlock 1 / Abjuration Wizard 10)
Gale: Tempest Cleric 2 / Evocation Wizard 8 (planned Tempest Cleric 2 / Evocation Wizard 10)
Shadowheart: Vengeance Paladin 6 / Divination Wizard 4 (planned Vengeance Paladin 6 / Divination Wizard 6)
The party will be 67% Wizard at level 12. It is currently 60% Wizard.
Level 10, day 8.