> For the complete documentation index, see [llms.txt](https://wiki.osro-revo.gg/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.osro-revo.gg/features/guild-contribution.md).
# Guild Contribution
A system that allows guild members to donate resources or complete quests to level up their guild. Contribution grants guild EXP and boosts your guild’s overall strength.
***
### Overview:
Guild members can contribute in two ways:
* 💰 **Donation** (Zeny or Emperium)
* 📦 **Quests** (Collect and submit specific items)
Each action grants **Guild EXP**, helping the guild level up (max level 50).
***
### Requirements:
* You **must** be a member of a guild to access this feature.
* Only guilds **below level 50** can continue leveling via contribution.
***
### Contribution by Donation:
| Method | Required | Guild EXP Gained |
| -------- | ---------- | -------------------- |
| Zeny | 1 Zeny | 10 EXP per Zeny |
| Emperium | 1 Emperium | 10,000 EXP per piece |
How It Works:
* You can choose how much Zeny or how many Emperiums to donate.
* After donation, your guild gains EXP immediately.
***
### Contribution by Quest:
* You can complete **up to 3 item quests per day**.
* Quests are randomly generated and refreshed every 24 hours.
* Each quest requires you to submit a certain amount of specific items.
* Completing a quest will add **Guild EXP**.
* A cooldown timer shows how long before new quests are available.
***
## Guild Experience Requirements (Lv 1–50):
To Lv
Need EXP
Total EXP
To Lv
Need EXP
Total EXP
1
--
0
26
67,600,000
1,442,500,000
2
100,000
100,000
27
72,900,000
1,515,400,000
3
400,000
500,000
28
78,400,000
1,593,800,000
4
900,000
1,400,000
29
84,100,000
1,677,900,000
5
1,600,000
3,000,000
30
90,000,000
1,767,900,000
6
2,500,000
5,500,000
31
96,100,000
1,864,000,000
7
3,600,000
9,100,000
32
102,400,000
1,966,400,000
8
4,900,000
14,000,000
33
108,900,000
2,075,300,000
9
6,400,000
20,400,000
34
115,600,000
2,190,900,000
10
8,100,000
28,500,000
35
122,500,000
2,313,400,000
11
10,000,000
38,500,000
36
129,600,000
2,443,000,000
12
12,100,000
50,600,000
37
136,900,000
2,579,900,000
13
14,400,000
65,000,000
38
144,400,000
2,724,300,000
14
16,900,000
81,900,000
39
152,100,000
2,876,400,000
15
19,600,000
101,500,000
40
160,000,000
3,036,400,000
16
22,500,000
124,000,000
41
168,100,000
3,204,500,000
17
25,600,000
149,600,000
42
176,400,000
3,380,900,000
18
28,900,000
178,500,000
43
184,900,000
3,565,800,000
19
32,400,000
210,900,000
44
193,600,000
3,759,400,000
20
36,100,000
247,000,000
45
202,500,000
3,961,900,000
21
40,000,000
287,000,000
46
211,600,000
4,173,500,000
22
44,100,000
331,100,000
47
220,900,000
4,394,400,000
23
48,400,000
379,500,000
48
230,400,000
4,624,800,000
24
52,900,000
432,400,000
49
240,100,000
4,864,900,000
25
57,600,000
490,000,000
50
250,000,000
5,114,900,000
***
### Cooldown:
| Trigger | Cooldown Duration |
| ----------------------------- | ----------------- |
| Accepting any quest | 24 hours |
| Completing all 3 daily quests | 24 hours |
You can only complete **up to 3 quests per day**. After that, you’ll need to wait for the cooldown.
***
### Guild Contribution Bonuses:
As your guild contributes and progresses, it will unlock powerful **Guild Buff Levels**. These buffs are automatically applied to all guild members depending on your current contribution level.
| Guild Buff Level | EXP Bonus | Drop Bonus | Max Weight | HP/SP Regen | Boss Damage Bonus | Ignore Def / Mdef | Extra Bonuses |
| ---------------- | --------- | ---------- | ---------- | ----------- | ----------------- | ----------------- | ---------------------- |
| **Level 10** | +1% | +1% | +150 | +1% | +1% | +1% | - |
| **Level 20** | +5% | +5% | +300 | +5% | +5% | +5% | - |
| **Level 30** | +7% | +7% | +500 | +7% | +7% | +7% | - |
| **Level 40** | +10% | +10% | +700 | +10% | +10% | +10% | +10% ASPD Rate |
| **Level 50** | +15% | +15% | +1,200 | +15% | +15% | +15% | +10% Move Speed+1 ASPD |
#### How It Works:
* Guild buffs are applied automatically as your guild reaches higher **Guild Contribution Levels**.
* Bonuses apply to **all races**, including **boss monsters**.
* Special buffs like **Attack Speed (ASPD)** and **Movement Speed** are unlocked at higher levels.
* Contribute actively with your guild to unlock stronger buffs!
***
### Notes:
* Guild EXP is applied server-side. It may take **10 seconds** before it reflects.
* You will not be able to contribute if your guild has reached **Level 50**.
* Guild level progress is viewable via Guild Contribution NPC.
* Entry to the guild dungeons is granted when your guild reaches the necessary level.
***