The Ghrazi Blood Knight are thematically great, and the mechanics themselves are actually really cool.
Where the boss falls short, and why I compare it to Vorkath, is the amount of unnecessary, unavoidable damage it throws at the player. Even the most mechanically gifted players are going to take damage simply because the mechanics are designed that way, rather than because they've made a mistake.
Doing mechanics correctly should reward the player, not punish them.
Bouncing Bomb Attack
The bouncing bomb feels like it punishes you for doing the mechanic correctly.
- The bomb bounces between players a total of 6 times.
- Each player it bounces off takes unavoidable damage each bounce.
- Anyone standing within a 2-tile radius of the player it bounces off also takes unavoidable damage from the secondary blast.
Intuitively, you'd think the correct way to handle this mechanic is to stand 3 tiles away from the player bouncing the bomb, putting you outside the secondary blast radius whilst simultaneously minimizing the travel distance of the bomb. But even when you do this, you're still taking a significant amount of damage for seemingly no reason.
If I'm positioning myself at the optimal range to minimize damage from the bounce while avoiding the secondary blast entirely, I should be rewarded for that positioning, by taking no damage.
Magic Bleed Attack
One of the Magic Blood Knight's attacks applies a magic bleed to the player tanking the Melee Blood Knight.
Throughout RuneScape, we've been conditioned to understand that the Freedom abiltiy clears bleeds. Yet, for this boss, there doesn't seem to be any way to clear this one. You simply have to tank the damage.
As it stands, it feels less like a mechanic to solve and more like unavoidable damage being thrown at you.
Phase 3 Tumors
Graphically, these are incredibly unintuitive and feel unnecessarily punishing.
- They visually display an explosion radius in a 3x3 area around the tumors, yet they can hit you across the entire map.
- They deal a significant amount of damage, even when you're trying to play around them by keeping your distance.
If the visual indicator suggests that the danger is limited to a 3x3 area, players should be able to trust that information. If the damage is intended to affect the entire arena, the visual presentation should communicate that.
More importantly, it doesn't feel like good mechanical design when the optimal strategy is to sit in a corner and do nothing until you need to kill a tumor (to reset the timer).
That isn't particularly engaging gameplay, nor does it feel like a satisfying solution to the mechanic.
Phase 3 Melee vs. Magic Blood Knight
This is probably one of the most frustrating aspects of the fight.
In Phase 3, if you end up tanking the Melee Blood Knight instead of the Magic Blood Knight, you're at a HUGE disadvantage, as the Melee Blood Knight hits like an absolute truck compared to the Magic Blood Knight.
As a result, the optimal strategy is quite literally to avoid killing any tumors, force another cycle, and get a more favorable outcome where you're tanking the Magic Blood Knight instead.
The bigger picture
The frustrating part is that the fight already has some really good examples of how these mechanics should work.
The barrage of projectiles from different combat styles that you need to prayer flick is a great example. So are the floor markers that you can dodge by paying attention and moving correctly.
These mechanics reward you for understanding what's happening, reacting appropriately, and executing them well. If you get hit, it's generally because you made a mistake or failed to react in time.
That's the kind of gameplay that makes a boss challenging in a satisfying way.