Corvus

Spirit Walker

Difficulty

Corvus

Corvus works well on the frontline, weakening nearby Bloons to harvest Mana and channel powerful energies through his Spirit companion.

$1 325cost

50range

304 329XP to level 20

Levels and XP

Level	XP to level	Total XP	Effect
1	–	0	Haunted Bloons are weakened and explode when popped, adding Mana to the Mana Pool. The Spirit attacks Bloons anywhere on the map at Corvus' command. Learns: Spear, Nourishment, Repel.
2	257	257	The Spirit grows in size and can hit more Bloons.
3	656	913	Soul Harvest ability: Harvests nearby Bloons in an instant. Learns: Echo, Haste.
4	1 425	2 338	The Spirit does more damage. Learns: Soul Barrier, Trample
5	2 651	4 989	Learns: Frostbound, Aggression, Vision
6	4 674	9 663	Increased damage when Haunted Bloons explode. The Spirit does more damage. Learns: Ember
7	7 382	17 045	Spirit Walk ability: Corvus can shift to a valid location. Learns: Ancestral Might, Malevolence
8	11 856	28 901	Spiritual Balance means the Mana Pool fills faster when it is nearly empty. Haste gives increased speed and agility. Learns: Storm
9	13 367	42 268	The Spirit's base damage increased and does extra damage to MOABs. Frostbound can hit MOABs. Soul Barrier can block more Bloons from leaking.
10	19 409	61 677	Dark Ritual ability: Harvests a huge number of Bloons near Corvus. Trample does more damage to more Bloons. Learns: Recovery
11	23 342	85 019	Spiritual Attunement means the Spirit grows in power as the Mana Pool fills. Soul Harvest does more damage, and extra damage to Ceramic Bloons. Frostbound gains permafrost.
12	20 520	105 539	Increased damage when Haunted Bloons explode. Spear does more damage. Repel can push MOABs.
13	23 726	129 265	Ancestral Might does more damage. Learns: Overload
14	21 290	150 555	The Spirit does more damage to Bloons. Malevolence does more damage and extra damage to Ceramic Bloons.
15	23 342	173 897	Ember's fire drops more often and does more damage. Nourishment gives more Cash per Mana.
16	25 394	199 291	Corvus has increased range. The Spirit does more damage to Bloons.
17	27 446	226 737	Haunted Bloons are weaker, and explosions do more damage. Soul Barrier can block more Bloons from leaking.
18	29 498	256 235	Storm's energy blades hit more Bloons and do more damage. Spear does more damage.
19	23 470	279 705	Corvus can Haunt MOAB-Class Bloons. Trample does more damage to Bloons.
20	24 624	304 329	The Spirit base damage increases and does extra damage to MOABs. Ancestral Might does more damage. Overload does more damage. Nourishment gives more Cash.

Calculator

Map Placed on round Start $ Knowledge

Knowledge: Monkey Education, Self Taught Heroes, Empowered Heroes, Hero Favors: XP +18%, start at level 3, cost −10%. XP bonuses are added together. Other XP bonuses: BTD6 Hero XP Calculator.

Numbers by level

Level	Range	Cooldown, s	Damage per shot	Pierce	Rough DPS	Cannot pop
1	50	1	1	4	1	Lead Purple Glass
2	50	1	1	6	1	Lead Purple Glass
4	50	1	2	6	2	Lead Purple Glass
6	50	1	3	6	3	Lead Purple Glass
7	50	1	50	14	50	Purple Glass
13	50	1	150	14	150	Purple Glass
16	58	1	150	14	150	Purple Glass
20	58	1	270	14	270	Purple Glass

All levels

Level	Range	Cooldown, s	Damage per shot	Pierce	Rough DPS	Cannot pop
1	50	1	1	4	1	Lead Purple Glass
2	50	1	1	6	1	Lead Purple Glass
3	50	1	1	6	1	Lead Purple Glass
4	50	1	2	6	2	Lead Purple Glass
5	50	1	2	6	2	Lead Purple Glass
6	50	1	3	6	3	Lead Purple Glass
7	50	1	50	14	50	Purple Glass
8	50	1	50	14	50	Purple Glass
9	50	1	50	14	50	Purple Glass
10	50	1	50	14	50	Purple Glass
11	50	1	50	14	50	Purple Glass
12	50	1	50	14	50	Purple Glass
13	50	1	150	14	150	Purple Glass
14	50	1	150	14	150	Purple Glass
15	50	1	150	14	150	Purple Glass
16	58	1	150	14	150	Purple Glass
17	58	1	150	14	150	Purple Glass
18	58	1	150	14	150	Purple Glass
19	58	1	150	14	150	Purple Glass
20	58	1	270	14	270	Purple Glass

Abilities

Ability	From	Cooldown	Effect	Description
Soul Harvest	level 3	31.5 s	radius 60; damage 30	Harvests a small number of Bloons near Corvus.
Spirit Walk	level 7	20 s	–	Corvus can shift to any valid location.
Dark Ritual	level 10	90 s	radius 58; damage 1	Harvests a huge number of Bloons near Corvus.