The Tower - Idle Tower Defense Wiki and Guides
Build Your Perfect Tower of Defense

Chrono Field/Basic Upgrades

From The Tower - Idle Tower Defense Wiki and Guides

Basic Upgrades[edit | edit source]

Chrono Field Basic Workshop Upgrades are located in the Ultimate Weapon menu after unlocking the Ultimate Weapon. Unlocking grants the abilities to upgrade Duration, Slow and Cooldown using stones.

Chrono Field is unique in that it is the only Ultimate Weapon with a cooldown that can be active constantly. In fact, duration can last 10 seconds longer than cooldown at its lowest. Chrono Field effect cannot stack on itself. Any remaining time from the previous activation is wasted.

Cost[edit | edit source]

Duration has 35 levels, Slow has 11 levels and Cooldown has 12 levels. The total stone cost is 9,946.

Duration Stone

(Duration)

Slow Stones

(Slow)

Cooldown Stone

(Cooldown)

5s 0 20% 0 180s 0
6s 5 25% 15 170s 10
7s 14 30% 25 160s 31
8s 23 35% 40 150s 52
9s 32 40% 60 140s 73
10s 41 45% 120 130s 94
11s 50 50% 150 120s 115
12s 59 55% 200 110s 136
13s 68 60% 300 100s 157
14s 77 65% 450 90s 178
15s 86 70% 650 80s 199
16s 95 75% 900 70s 220
17s 104 60s 241
18s 113
19s 122
20s 131
21s 140
22s 149
23s 158
24s 167
25s 176
26s 185
27s 194
28s 203
29s 212
30s 221
31s 230
32s 239
33s 248
34s 257
35s 266
36s 275
37s 284
38s 293
39s 302
40s 311
Totals 5,530 2,910 1,506
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