Lethal Rebound

How Lethal Rebound Works

Lethal Rebound is a brutal circular sawblade evasion arena developed by Mike Klubnika. High-speed industrial spinning blades eject from perimeter chutes and bounce continuously off steel boundary walls and one another at erratic angles, turning the room into a lethal kinetic slaughterhouse.

Core Mechanics

Sawblade Physics & Reflection Geometry

Surviving Lethal Rebound requires understanding how the blades reflect off arena geometry:

1. Specular Reflection Angle: When a blade strikes a flat wall, its angle of incidence equals its angle of reflection. A blade entering at 45 degrees exits at 45 degrees across the opposite quadrant.
2. Blade-on-Blade Collisions: When two blades collide, they repel each other with an audible metallic ring and reverse their trajectories. These mid-air collisions frequently create sudden orthogonal trajectory changes.
3. Corner Convergence Traps: The four arena corners represent lethal choke points. When two blades ricochet into the same corner, their overlapping paths create an inescapable kill zone. Never position your character in a corner pocket.

Phase-by-Phase Walkthrough

Phase 1: Tracking the Initial Blade Lanes (0 to 15 Seconds)

The round begins with two low-speed sawblades ejecting from opposite walls.

• Stand in the center quadrant where you have 360-degree vision and room to dodge.
• Avoid initiating shoves early in the match; focus on establishing your visual tracking loop.
• Watch where the blades strike the walls to anticipate their return lanes across the arena floor.

Phase 2: Navigating Blade Saturation (15 to 45 Seconds)

Two additional blades spawn, bringing the active projectile count to four.

• Keep moving in small circular arcs around the center floor plate.
• If an opponent approaches you aggressively, do not back away into a wall. Step laterally to let their forward momentum carry them toward the wall, then execute a sharp counter-shove.
• Maintain a minimum distance of 2 meters from any active blade path.

Phase 3: The Endgame Shove Duel (45+ Seconds)

With the floor saturated with four to six bouncing blades, survival becomes an aggressive offensive duel:

• Position yourself slightly behind an opponent who is fixated on evading an incoming blade.
• Time your shove for the split second before the blade passes their position. The knockback staggers them directly into the teeth of the saw.
• Immediately retreat toward open center space to avoid being caught by the blade’s subsequent rebound.

“Will it blend?” Achievement Guide (0.9% Global Unlock Rate)

The Will it blend? trophy requires pushing a cumulative career total of 15 opponents into hacksaws:

• Unlock Rate: 0.9% (the second rarest trophy in Machine Party).
• Tracking Mechanism: The counter tracks across all online and local co-op sessions.
• Credit Conditions: You only receive credit for an elimination if your physical shove caused the player to make contact with the blade within 2 seconds of the strike. If a player walks into a blade unassisted, no credit is awarded.

Optimal Boosting and Farming SOP

1. In custom Arcade Mode, gather a lobby of 2 to 4 cooperative players.
2. Select Lethal Rebound as the exclusive active minigame.
3. Have your partners stand 1 meter in front of an active perimeter sawblade.
4. Execute a clean shove to push them directly into the blade.
5. In a 4-player lobby, you can harvest up to 3 eliminations per round, unlocking the trophy in approximately 5 to 7 consecutive matches.

Advanced Combat Tactics

Common Survival Mistakes