MU Online Guides – Crystal MU Knowledge Base

Sockets & Raklion

Raklion Map Rework Info
Raklion is the only map where socket items can drop.
All socket items are Tier 1 and can be upgraded to Tier 2 using a Socket Upgrade Note.
When upgrading from Tier 1 to Tier 2 socket, item will keep the number of sockets.
Tier 1: 🛡️Items: Level 600 requirement ⚔️Weapons: Level 800 requirement Tier 2: 🛡️Items: Level 1000 requirement ⚔️Weapons: Level 1200 requirement
Weapons have been heavily modified to match the strength of Ruud sets.
There are 5 zones. Each zone has stronger mobs and better item drops.
Zone 1 drops 1 socket item, Zone 2 drops 1-2 socket items, Zone 3 drops 1-3 socket items, Zone 4 drops 2-3 socket items, Zone 5 drops 2-4 socket items. The zones are visible on the minimap.

Socket Items Level 1000 Socket Weapons Level 1200

Socket System Info
Items can have up to 5 sockets.
Socket items cannot have Excellent options; they can only have socket Options.
Seeds can be upgraded up to Level 20 via Seed Master NPC in Lorencia.
To upgrade a seed, you need 2 seeds of the same level and additional Socket Upgrade Spheres.
Level	Socket Upgrade Spheres	Success Rate
1 → 2	1	100%
2 → 3	1	100%
3 → 4	1	100%
4 → 5	1	100%
5 → 6	2	90%
6 → 7	2	90%
7 → 8	3	85%
8 → 9	3	85%
9 → 10	4	80%
10 → 11	4	80%
11 → 12	5	75%
12 → 13	5	75%
13 → 14	6	70%
14 → 15	7	60%
15 → 16	8	55%
16 → 17	9	50%
17 → 18	10	40%
18 → 19	11	30%
19 → 20	12	20%
Weapon Seeds: Fire, Ice, Lightning
Set Seeds: Wind, Water, Earth
Additional Bonus Options can be unlocked: Double Damage Rate 10% Requires at least 1 of each seed (Ice, Wind, Fire, etc.) equipped in your set. Ignore Enemy Defense 5% Requires at least 2 of Earth, Lightning, and Fire seeds equipped in your set.

🔥 Fire Attribute Seed Elements
Level	DMG / Wizardry (per 20 levels)	Attack Speed	Max Attack / Wizardry	Min Attack / Wizardry	Attack / Wizardry	AG Cost Decrease ↓
1	5.0	20	100	100	50	40%
2	6.0	24	200	200	100	41%
3	6.0	28	250	250	150	42%
4	7.0	32	300	300	200	43%
5	7.0	36	350	350	250	44%
6	8.0	40	400	400	300	45%
7	8.0	44	450	450	350	46%
8	9.0	48	500	500	400	47%
9	9.0	52	550	550	450	48%
10	10.0	56	600	600	500	49%
11	10.0	60	650	650	550	50%
12	11.0	64	700	700	600	51%
13	11.0	68	750	750	650	52%
14	12.0	72	800	800	700	53%
15	12.0	76	850	850	750	54%
16	13.0	80	900	900	800	55%
17	13.0	90	950	950	850	56%
18	14.0	100	1000	1000	900	57%
19	16.0	120	1100	1100	1000	58%
20	20.0	150	1300	1300	1200	59%

⚡ Lightning Attribute Seed Elements
Level	Excellent Damage	Excellent Damage Rate	Critical Damage	Critical Damage Rate
1	30	5%	30	10%
2	50	6%	50	11%
3	70	7%	70	12%
4	90	7%	90	12%
5	110	8%	110	13%
6	140	8%	140	13%
7	190	9%	190	14%
8	230	9%	230	14%
9	290	10%	290	15%
10	350	10%	350	15%
11	400	11%	400	16%
12	450	11%	450	16%
13	500	12%	500	17%
14	550	12%	550	17%
15	600	13%	600	18%
16	650	13%	650	18%
17	700	14%	700	19%
18	750	15%	750	20%
19	800	16%	800	21%
20	1000	20%	1000	25%

🍃 Wind Attribute Seed Elements
Level	Automatic Life Recovery	Maximum Life	Maximum Mana	Automatic Mana Recovery	Maximum AG	AG Value
1	100	500	500	100	70	5
2	200	1000	1000	200	82	7
3	300	1500	1500	300	95	9
4	400	2000	2000	400	110	11
5	500	2500	2500	500	126	13
6	600	3000	3000	550	143	15
7	700	3500	3500	600	162	17
8	800	4000	4000	650	182	19
9	900	4500	4500	700	203	21
10	1000	5000	5000	750	226	23
11	1100	6000	6000	800	250	25
12	1200	7000	7000	900	275	27
13	1300	8000	8000	1000	302	29
14	1400	9000	9000	1100	330	31
15	1500	10000	10000	1200	650	33
16	1750	11000	11000	1300	850	35
17	2000	12000	12000	1400	1050	37
18	2250	13000	13000	1500	1350	39
19	2500	16000	16000	1750	1850	41
20	3000	20000	20000	2000	2500	43

🌊 Water Attribute Seed Elements
Level	Block Rating	Defense	Shield Protection	Damage Reduction	Damage Reflection
1	10%	50	125%	2%	2%
2	11%	100	150%	3%	3%
3	12%	150	175%	4%	4%
4	13%	200	200%	5%	5%
5	14%	250	225%	5%	5%
6	15%	300	250%	6%	6%
7	16%	350	275%	6%	6%
8	17%	400	300%	7%	7%
9	18%	450	350%	7%	7%
10	19%	500	400%	8%	8%
11	20%	600	450%	8%	8%
12	21%	700	500%	9%	9%
13	22%	800	550%	9%	9%
14	23%	900	600%	10%	10%
15	24%	1000	650%	10%	10%
16	25%	1100	700%	11%	11%
17	26%	1200	750%	11%	11%
18	27%	1300	800%	12%	12%
19	28%	1400	900%	13%	13%
20	29%	2000	1200%	15%	15%

🌸Earth Attribute Seed Elements
Level	Strength	Agility	Vitality	Energy
1	200	200	200	200
2	250	250	250	250
3	300	300	300	300
4	450	450	450	450
5	500	500	500	500
6	550	550	550	550
7	600	600	600	600
8	650	650	650	650
9	700	700	700	700
10	750	750	750	750
11	800	800	800	800
12	900	900	900	900
13	1000	1000	1000	1000
14	1100	1100	1100	1100
15	1200	1200	1200	1200
16	1300	1300	1300	1300
17	1400	1400	1400	1400
18	1500	1500	1500	1500
19	1600	1600	1600	1600
20	2000	2000	2000	2000