Upgrade workshop
BUILD YOUR LOADOUTChoose your module. Explore its upgrade branches, then compare tiers and rarity effects side by side.
Cannon Tower
21 upgrade records · 5 branches
Branches group available upgrades. Tier ranges are shown as listed; connecting lines indicate grouping, not unlock requirements.
Active ability
Strengthen your activated skill
Compare effects
Scroll across to compare choices. — means no value is listed. Cooldown ratings are formula inputs, not seconds.
| Effect / rarity | Tier 1 | Tier 2 | Tier 3 | Tier 4 | Tier 5 |
|---|---|---|---|---|---|
| Base New active base damage | 90 | 105 | 120 | 135 | 150 |
| Common optional active ammo | 0 | 0 | 0 | 0 | 0 |
| Uncommon optional active ammo | +1 | +1 | +1 | +1 | +1 |
| Rare optional active ammo | +2 | +2 | +2 | +2 | +2 |
| Epic optional active ammo | +3 | +3 | +3 | +3 | +3 |
| Common core active damage | 0 | 0 | 0 | 0 | 0 |
| Uncommon core active damage | +4 | +4 | +4 | +4 | +4 |
| Rare core active damage | +8 | +8 | +8 | +8 | +8 |
| Epic core active damage | +12 | +12 | +12 | +12 | +12 |
| Common optional active size | 0 | 0 | 0 | 0 | 0 |
| Uncommon optional active size | +20 | +20 | +20 | +20 | +20 |
| Rare optional active size | +30 | +30 | +30 | +30 | +30 |
| Epic optional active size | +50 | +50 | +50 | +50 | +50 |
| Common optional active speed | 0 | 0 | 0 | 0 | 0 |
| Uncommon optional active speed | +20 | +20 | +20 | +20 | +20 |
| Rare optional active speed | +30 | +30 | +30 | +30 | +30 |
| Epic optional active speed | +50 | +50 | +50 | +50 | +50 |
Automatic attack
Improve attacks between abilities
Compare effects
Scroll across to compare choices. — means no value is listed. Cooldown ratings are formula inputs, not seconds.
| Effect / rarity | Tier 1 | Tier 2 | Tier 3 | Tier 4 | Tier 5 |
|---|---|---|---|---|---|
| Base New automatic base damage | 100 | 115 | 130 | 145 | 160 |
| Common core automatic damage | 0 | 0 | 0 | 0 | 0 |
| Uncommon core automatic damage | +5 | +5 | +5 | +5 | +5 |
| Rare core automatic damage | +12 | +12 | +12 | +12 | +12 |
| Epic core automatic damage | +20 | +20 | +20 | +20 | +20 |
| Common optional automatic size | 0 | 0 | 0 | 0 | 0 |
| Uncommon optional automatic size | +20 | +20 | +20 | +20 | +20 |
| Rare optional automatic size | +30 | +30 | +30 | +30 | +30 |
| Epic optional automatic size | +50 | +50 | +50 | +50 | +50 |
| Common optional automatic speed | 0 | 0 | 0 | 0 | 0 |
| Uncommon optional automatic speed | +20 | +20 | +20 | +20 | +20 |
| Rare optional automatic speed | +30 | +30 | +30 | +30 | +30 |
| Epic optional automatic speed | +50 | +50 | +50 | +50 | +50 |
Cooldown
Bring abilities back sooner
Compare effects
Scroll across to compare choices. — means no value is listed. Cooldown ratings are formula inputs, not seconds.
| Effect / rarity | Tier 1-5 | Tier 2 | Tier 3 | Tier 4 | Tier 5 |
|---|---|---|---|---|---|
| Common effect active cooldown rating | +0.1 | +0.1 | +0.1 | +0.1 | +0.1 |
| Uncommon effect active cooldown rating | +0.15 | +0.15 | +0.15 | +0.15 | +0.15 |
| Rare effect active cooldown rating | +0.2 | +0.2 | +0.2 | +0.2 | +0.2 |
| Epic effect active cooldown rating | +0.25 | +0.25 | +0.25 | +0.25 | +0.25 |
| Common effect automatic cooldown rating | +0.1 | +0.1 | +0.1 | +0.1 | +0.1 |
| Uncommon effect automatic cooldown rating | +0.15 | +0.15 | +0.15 | +0.15 | +0.15 |
| Rare effect automatic cooldown rating | +0.2 | +0.2 | +0.2 | +0.2 | +0.2 |
| Epic effect automatic cooldown rating | +0.25 | +0.25 | +0.25 | +0.25 | +0.25 |
Special effects
Add a new effect to your build
adds multiple projectiles to active ability
Details ↗ TIER 1 Bonus DamageEvery projectile deals +25 damage
Details ↗ TIER 1 Second Auto Attackadds a second auto attack shot but reduces damage per shot to 60%
Details ↗ TIER 1 Executeprojectiles of this module have the chance to execute low health enemies
Details ↗Legendary choices
Explore alternative effects
auto attack triggers a star explosion on impact
Details ↗ Legendary B Mark Targetsmarks targets. marked targets take 50% more damage from this module
Details ↗Compare effects
Scroll across to compare choices. — means no value is listed. Cooldown ratings are formula inputs, not seconds.
| Effect / rarity | Auto Attack Star Explosion | Mark Targets |
|---|---|---|
| Common effect active damage | 0 | 0 |
| Uncommon effect active damage | +10 | +10 |
| Rare effect active damage | +20 | +20 |
| Epic effect active damage | +20 | +20 |
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