Rubidium Oc-serv

Rubidium Oc-serv
Subcategory	Oc-serv
Category	Mechanoid
Location	Noctilum

Rubidium Oc-servs are enemies in Xenoblade Chronicles X.

Stats

Stats

	Modifier	Min	Max
Level	—	23	23
HP	×1.2	25,927	25,927
Melee Atk.	×1.155	291	291
Ranged Atk.	×1.155	291	291
Potential	×1.1	277	277
Evasion	×1.1	64	64
Melee Acc.	×0.9	134	134
Ranged Acc.	×1	144	144
EXP	×1	128	128

Attribute resistances

Attribute	Resistance
Physical	​30%
Beam	​-25%
Ether	​10%
Thermal	​10%
Electric	​-25%
Gravity	​-50%

Debuff resistances / immunities

Stagger	Vul.	Control	Res.	Physical Res Down	Vul.
Flinch	Vul.	Taunt	Vul.	Beam Res Down	Vul.
Topple	Res.	Virus	Vul.	Ether Res Down	Vul.
Launch	Vul.	Blackout	Vul.	Thermal Res Down	Vul.
Pull	Vul.	Fatigue	Vul.	Electric Res Down	Vul.
Knockback	Vul.	Slow Arts	Vul.	Gravity Res Down	Vul.
Stun	Vul.	Time Bomb	Vul.	Debuff Res Down	Vul.
Bind	Vul.	Blaze	Vul.	HP Recovery Down	Vul.
Sleep	Vul.	Shock	Vul.	Max TP Down	Vul.

Shape

Detection

Icon(s)
Sight	Cone of length 23m and angle 50°
Sound	Sphere of radius 18m
Kindred group	Group 1
Ground hostility	Tame
Skell hostility	Hostile

Appendages

Description	Label	HP	Hardness	Skell-tgt.	Protected by	Break debuff	Enrage rate
Left armor	(Armor)	10%	±0	Yes	—	Appendage Lost I	0%
Right armor	(Armor)	10%	±0	Yes	—	Appendage Lost I	0%
Crest	(Crest)	40%	-2	No	Left armor, Right armor	Appendage Lost I	0%
Tail	(Spine)	15%	±0	No	—	Appendage Lost I	100%
Left arm	(Arm)	30%	±0	No	—	Appendage Lost I	50%
Right arm	(Arm)	30%	±0	No	—	Appendage Lost I	50%
Appendage diagram

Properties

Type	Normal enemy
Size	Medium
Passive skills	Increases buff/debuff tiers by 1.
Model scale	100%
Music	The key we've lost (part 2) z29ba2t0t1l301e17
Internal level range	21-30
Time	Anytime
Weather	Any

Arts

Disclaimer: This is the list of arts the enemy can use. The enemy will not necessarily choose to use them.

	Art	Appendages	Cooldown	Type	Attribute	Power	Hits	Range	Debuff	Reaction		Effect
										Foot	Skell
※	Radius	Crest	15.00s	Ranged attack	Beam	200	3	Opponent, cylinder 120m long by 3m radius	—	—	—	—
※	Gravity Shell	—	3.00s	Ranged attack	Gravity	70	2	Opponent, single target up to 150m away, homing	—	—	—	—
※	Graviton	—	15.00s	Ranged attack	Gravity	112	1	Opponent, sphere around user's hip of 32m radius	—	—	—	—
※	Arm Swing	Left arm, Right arm	3.00s	Melee attack	Physical	100	3	Opponent, sphere around user's hip of 12m radius	—	—	—	—
※	Guard	Left arm, Right arm	40.00s	Buff	None	0	1	Self, single target up to 300m away	Defending I	—	—	—

Auras

Enraged IV

HP threshold	75%
Duration	60s
Effects	Boosts evasion. (by 35%)
	Boosts melee accuracy. (by 35%)
	Boosts ranged accuracy. (by 35%)

Drops

Chest drop rates

Rank	Main body		Left armor		Right armor		Crest		Tail		Left arm		Right arm
	Wii U	DE	Wii U	DE	Wii U	DE	Wii U	DE	Wii U	DE	Wii U	DE	Wii U	DE
Gold	5.00%		0.00%		0.00%		0.00%		0.00%		0.00%		0.00%
Silver	23.75%		0.00%		0.00%		0.00%		0.00%		0.00%		0.00%
Bronze	21.37%		25.00%	70.00%	25.00%	70.00%	25.00%	70.00%	25.00%	70.00%	25.00%	70.00%	25.00%	70.00%
None	49.87%		75.00%	30.00%	75.00%	30.00%	75.00%	30.00%	75.00%	30.00%	75.00%	30.00%	75.00%	30.00%

Material drops

	Main body	Left armor	Right armor	Crest	Tail	Left arm	Right arm		Main body
									Gold	Silver	Bronze	Total
Oc-serv Northern Crest	◯	╳	╳	◯	╳	╳	╳		50.00%	25.00%	5.00%	9.51%
Elemental Cluster	◯	╳	╳	╳	◯	╳	╳		20.00%	10.00%	5.00%	4.44%
Oc-serv Hand	◯	╳	╳	╳	╳	◯	◯		20.00%	10.00%	5.00%	4.44%
Elemental Fragment	◯	◯	◯	╳	╳	╳	╳		20.00%	10.00%	5.00%	4.44%
Upgraded Coil	◯	╳	╳	╳	╳	╳	╳		100.00%	50.00%	25.00%	22.22%
Standard Coil	◯	╳	╳	╳	╳	╳	╳		25.00%	75.00%	100.00%	40.43%

Chest explanation

When choosing the items to appear in each chest, the game first rolls to establish the maximum number of items in the chest.

• For silver chests, the odds are 5.00%, 9.50%, 85.50% for 3, 2, and 1 items respectively.
• For gold chests, the odds are 1.00%, 4.95%, 94.05% for 3, 2, and 1 items respectively.
• If the player is playing online in the Definitive Edition and the enemy is a Tyrant with a silver crown, the chest is guaranteed to contain at least 2 items. If the enemy is a Tyrant with a gold crown, the chest is guaranteed to contain 3 items.

Once the maximum number of items N is determined, the game loops through the list of items that can appear in the chest (the "drop table"), adding them to the chest until N items have been added to the chest. Items are added to the chest as follows:

For each item in drop table:
    roll chance equal to that item's rate
    If success:
        Add item to chest
        If number of items in chest = N: Finish, else: Continue
    Else:
        Continue
    If end of drop table is reached: Go back to first item

This process always terminates by the end of the Nth cycle, because there always exists at least one item with rate 100 (guaranteed) that will be added each loop if all other rolls fail.

Silver chest
(Main body)

Item	Rate
Random Skell weapon (pool 12)	100

Gold chest
(Main body)

Item	Rate
Random Skell weapon (pool 12)	100

Spawnpoints

Position (DE map coordinates)			Range	Condition	Spawn delay	Level	Prob.	Count	Flags
X	Y	Height
-54.79	75.53	109.3	None	None	None	23	100%	1	Camo Hyperaggressive
-55.46	75.85	111.6	None	None	None	23	100%	1	Camo Hyperaggressive
-56.15	77.16	113.23	None	None	None	23	100%	1	Camo Hyperaggressive
-54.88	78.15	122.3	None	None	None	23	100%	1	Camo Hyperaggressive

In other languages

Language	Name	Meaning
English	Rubidium Oc-serv	—
Japanese	ルビジ・メ＝ツウ
French	Oc-serv rubidium
German	Rubidium-Oclakai
Spanish	Oc-serv rubidio
Italian	Oc-serv rubidio