Spirit · Tier 2 · Passive

Duration Extender

Updated Current patch, since October 15, 2026

Imbue an ability to increase its Duration.

Cost
1,600
Win rate
52.4%
Pick rate
17.6%
Avg. buy time
19:02

3.5M purchases · tier 2 spirit average win rate 50.7% · sold again in 85% of games

Stats

  • Ability Duration +22%

Base values from the game files; spirit scaling and bonuses not shown.

Heroes that build Duration Extender most

HeroBought byWin ratePurchases
InfernusInfernus 71.0% 50.0% 410k
SevenSeven 60.6% 55.2% 330k
PocketPocket 54.2% 46.0% 148k
DynamoDynamo 52.7% 52.8% 181k
Nurse HarrowNurse Harrow 51.4% 53.0% 307k
BabaBaba 51.2% 57.3% 149k
SinclairSinclair 50.1% 45.8% 80k
PaigePaige 49.2% 56.9% 244k

"Bought by" is the share of that hero's players who bought Duration Extender.

When players buy Duration Extender

Purchases by game time, peaking at 16 to 18 minutes. Hover a bar for the win rate when bought then.

0-2 min: 41 purchases, 70.7% win rate 2-4 min: 4,970 purchases, 52.4% win rate 4-6 min: 27,570 purchases, 53.1% win rate 6-8 min: 79,293 purchases, 53.5% win rate 8-10 min: 163,820 purchases, 54.9% win rate 10-12 min: 269,828 purchases, 54.5% win rate 12-14 min: 366,700 purchases, 53.4% win rate 14-16 min: 381,118 purchases, 52.6% win rate 16-18 min: 395,260 purchases, 53.0% win rate 18-20 min: 377,080 purchases, 52.7% win rate 20-22 min: 355,601 purchases, 52.2% win rate 22-24 min: 304,048 purchases, 51.4% win rate 24-26 min: 225,191 purchases, 50.8% win rate 26-28 min: 178,193 purchases, 50.7% win rate 28-30 min: 128,814 purchases, 50.8% win rate 30-32 min: 84,569 purchases, 50.0% win rate 32-34 min: 59,452 purchases, 50.0% win rate 34-36 min: 41,235 purchases, 49.9% win rate 36-38 min: 26,582 purchases, 49.6% win rate 38-40 min: 16,168 purchases, 48.8% win rate 40-42 min: 10,060 purchases, 48.6% win rate 42-44 min: 6,123 purchases, 47.0% win rate 44-46 min: 3,147 purchases, 46.5% win rate 46-48 min: 1,745 purchases, 47.7% win rate 48+ min: 2,096 purchases, 47.3% win rate
0m10m20m30m40m

Early (0-9 min) 5% Mid (9-20 min) 54% Late (20+ min) 41%

Duration Extender FAQ

What does Duration Extender do in Deadlock?

Imbue an ability to increase its Duration. Key stats: Ability Duration +22%.

How much does Duration Extender cost?

Duration Extender costs 1,600 souls. It is a tier 2 Spirit item.

When should you buy Duration Extender?

Players buy Duration Extender at 19:02 on average: 5% in the first 9 minutes, 54% between 9 and 20 minutes and 41% after 20 minutes, so it is mostly a mid game purchase.

Which heroes build Duration Extender?

Infernus (71% of players), Seven (61% of players), Pocket (54% of players) buy it most often.

Is Duration Extender good right now?

Players who buy Duration Extender win 52.4% of their games, against 50.7% for tier 2 spirit items on average. Item win rates favour players who are already ahead, so compare it with items of the same tier.

What does Duration Extender upgrade from or into?

It upgrades into Superior Duration.