Vrykolakas Boss Card for Raid Boss Cooperative Tabletop RPG
Vrykolakas Boss Card Back for Raid Boss Cooperative Tabletop RPG

When using the Titan’s Challenge Instant on a Hero in position 1 against Vrykolakas, does the Titan take the extra DMG from Weakness?

Yes, the Titan is taking all Boss DMG for the Hero he is protecting this turn and so the extra DMG is first applied to the protected Hero and then transferred to the Titan.