Advanced Quest 5: Hektor of the Shining Helmet

Quest Overview

All allied Servants will give Hektor 1 stack of [Siege] when attacking with normal Command Cards and 2 stacks of [Siege] when attacking with Noble Phantasm. Once there are 7 stacks of [Siege] on Hektor, the following effect will trigger:
- Breakthrough: Decrease enemy Hektor's NP Bar by 1 and remove all [Siege] stacks.
If there is an allied Achilles on the frontline, he will gain the following effect:
- The Arrival Of Natural Enemy: Allied Achilles will gain Class Advantage against Lancer enemies and Ignore Invulnerability. [Permanent, Unremovable]

Part 1

Fatal Battle 1/1
Enemies	Class	HP	Lvl
Hektor Battle Start: I'm Better At Playing Defense: Grant 1,000,000 Damage Cut to self [15 times, Unremovable]. At the end of every enemy's turn: Obstruction Tactics: Grant Invulnerability (1 time, 1 turn) to self and reduce all enemies HP by 500 (this cannot kill). When NP Bar is full and is not inflicted with any Skill Seal or NP Seal: Counter Attack: Remove the latest Defensive buff from all enemies.		489,600	70

Proof of Hero x5

Seal of Heroism x1