Guardian of the Rainbow Bridge
UNIQUE- All Champions except Heimdall: Once per fight Heimdall will intercede on your behalf, the first time you would be knocked out gain both an Indestructible and an Unstoppable Buff which last for 2 seconds.
Heimdall
CosmicReleased 2018
BHR reference
Every sig anchor × rank at A0. Sig levels in between interpolate smoothly (PCHIP) and round to the nearest 10 BHR — matching the in-game display.
| Sig | R3 | R4 | R5 |
|---|---|---|---|
| 0 | 18,020 | 22,000 | 26,090 |
| 20 | 23,080 | 28,170 | 33,420 |
| 40 | 23,830 | 29,090 | 34,510 |
| 60 | 24,460 | 29,860 | 35,420 |
| 80 | 25,030 | 30,540 | 36,240 |
| 100 | 25,540 | 31,170 | 36,980 |
| 120 | 26,020 | 31,760 | 37,680 |
| 140 | 26,480 | 32,320 | 38,340 |
| 160 | 26,910 | 32,840 | 38,960 |
| 180 | 27,330 | 33,350 | 39,570 |
| 200 | 27,720 | 33,840 | 40,140 |
BHR scaling
BHR at each signature level by rank (non-ascendable — A0 only). The curve is concave — sig 0 → 100 captures roughly two-thirds of the gain from sig 0 → 200.
Team synergies(4)
Warriors of Asgard
UNIQUE
- All Champions except Heimdall: Once per fight Heimdall will intercede on your behalf, dash back and hold Block for 1.5 seconds to Regenerate 15% of missing Health instantly.
Lost Daughters of Asgard
UNIQUE
- All Champions except Heimdall: Once per fight Heimdall will intercede on your behalf, dash back and hold Block for 1.5 seconds to gain an infinite Duration Fury Buff increasing attack by 15% of Base Attack.
Enchanted Blades
UNIQUE
- All Champions except Heimdall: Once per fight Heimdall will intercede on your behalf, dash back and hold Block for 1.5 seconds to gain an infinite Duration Precision Buff increasing Critical Rate by [250].
You enable for other champions(9)
Bringing this champion enables the following synergies for other champions in your team. The host's effect text is shown so you can see what benefit the pairing unlocks.
Enemies
Benefit for Cull Obsidian
- All Champions gain +[155] Critical Rating.
Enemies
Benefit for Ebony Maw
- All Champions gain +[155] Critical Rating.
Heroes across the Cosmos
UNIQUEBenefit for Galan
- Heimdall: If this Champion is a Herald, Heimdal can gain 3 Extra Cross-Fights per fight.
- Nova: If this Champion is a Herald, Special Attacks pause Nova's Personal Fury and Unblockable Effects for 8 seconds and Heavy Attacks inflict a non-stacking Energy Vulnerability Debuff, lowering Energy Resistance by 20% for 12 seconds.
Nemesis
Benefit for Gorr
- All Champions gain +%5 Attack.
Friends
Benefit for Korg
- All Champions gain +[130] Armor Rating.
Nemesis
Benefit for Mangog
- All Champions gain +%5 Attack.
Oathsworn
UNIQUEBenefit for Odin
- Odin: Once per fight, Heimdall will intercede on Odin's behalf, dash back and hold Block for 1.5 seconds to gain a Perfect Block Buff, increasing Perfect Block chance by 100% for 10 second(s).
- Heimdall: Heimdall's indefinite Fury, Armor Up, and Precision Buffs gained from charging a Heavy Attack gain +15% potency.
Protector of Crowns
UNIQUEBenefit for Okoye
- Synergy Champions: +3% Health and +3% Attack Rating. Once per fight, Evading an attack, Landing a Heavy Attack, or Knocking the Opponent down with a Special Attack grants +7% Attack Rating until the end of the fight.
Support Enhancement
UNIQUEBenefit for War Machine
- War Machine: Gain 2 additional Cleanse Charges.
- Other Synergy Champions: +25% Buff Duration.
Sources
- BHR curves
- mcoc.gg per-rank curves (R4 + R5 11-anchor, refreshed 2026-06-03)
- Ascendable flag
- non-ascendable per mcoc.gg
- Last verified
- 2026-06-03
- Verify externally
- Fandom wiki ↗MCOCHUB prestige ↗mcoc.gg ↗