This event is fairly difficult for new players, with Xeno content being harder than the basic Showdown and extremely punishing for players without Dark teams.
The normal Corow Showdown is also available, however, which can be used to gather most of the basic trade-in treasure for items from the Xeno event shop. Note that the inventory and material costs of the Xeno shop are separate from that of the normal Corow Showdown shop.
If nothing else, purchase the 20× Half-Elixirs; they provide much more AP than is needed to farm them.
Xeno Weapon
Xeno weapons have a Massive EX ATK weapon skill. For newer players, even a 0★ copy of a Xeno weapon is a strong addition to most grids and can be feasibly obtained by leeching the Event Raid or defeating NM70 a few times (if possible).
As grid pieces, Xeno weapons from this event are inferior to Rhongomyniad with its Unworldly EX ATK, so players with limited resources are recommended to prioritize the weapon more likely to see use as a main weapon.
True Purity Sunblade is a strong choice for many classes due to the ATK bonus from Sunveil's Radiance.
Flamma Orbis is usable for all classes that require a gun as there are few alternatives, but is especially well suited to Cavalier and Nighthound.
If main weapon considerations are not as important, the True Purity Sunblade is recommended as a grid piece for players yet unable to obtain Astral Weapons due to having higher maximum stats and skill levels.
The following materials are required to purchase from the shop and forge either Xeno weapon into its true form. Fewer materials will be required if weapons are obtained via drops:
Sunset Fan sees niche use in grids that require HP while still providing attack. It is available at all times from the normal Corow Showdown, making it a very low priority in the Xeno shop.
Corow is an older summon with a weak aura and a call that can inflict BlindedAttacks have a slight chance to miss . Newer players would be better served by obtaining one of the free 3★ summons from sidestories if needing a main summon with a stronger aura. It should not be prioritized as it is available from the normal Corow Showdown shop.
Xeno Corow has a strong Elemental ATK boosting aura if the weapon requirements can be met, and comes with a good Light ATK boost on call as well. Materials for copies and 4★ uncap are only available during this event.
Luminiera Omega also provides Light ATK on call at 4★ or higher and is permanently available, though it does have a worse cooldown than Xeno Corow.
About Clashes
Clashes and Showdowns
Play Xeno Corow Clash and Corow Showdown at the same time!
Clash battles are harder than showdowns. When you are able to clear extreme- or maniac-difficulty showdowns you should be able to take on Xeno Corow (Note that Xeno Corow's resistance to elements other than Dark is notably high, meaning this statement is more of a guideline than hard truth).
Difficulty Settings
Xeno Corow maniac-difficulty will unlock after clearing extreme-difficulty. Nightmare battles will appear at random after beating extreme. Maniac battles guarantee a nightmare fight once succesfully cleared, but can only be cleared twice a day.
There are three levels of nightmare battles. Defeat the lower-level nightmare bosses to unlock the next one. Play to get treasure for the new event weapons!
Elemental Resistance
Xeno Corow has 50% damage resistance to all elements except for Dark.
Xeno Weapons
You can get Xeno weapons from this event.
Xeno weapons can be forged into their True Xeno forms at the shop. Exclusive treasure from this event is needed to forge the Xeno weapons.
Changes from Previous Xeno Corow
The time limitation for Nightmare battles has been removed.
With this change, battle attempts can now be accumulated. A Nightmare battle can be skipped up to a maximum of 10 times at once.
After the drop rate increases, with average luck, there's a decent chance of at least one drop while gathering Flame Fanner and True Xeno Corow Anima required to forge Xeno weapons into their true forms (and uncap to 5★).
Priorities:
Complete Event Missions for guaranteed copies of the event weapons.
Do both of the daily maniacs (Xeno and Old Corow).
Do the highest Nightmare possible to maximize Flame Fanner drops.
Delay any purchases from the shop until you've acquired all the trade-in materials for all purchases you have in mind. Purchasing early may lead to a drop happening for that item whilst you farm for other items. The drop would be worthless and you will have wasted time. Be sure to account for the cost of any uncaps you are aiming for as well before making your purchases.
Leeching raid nets ~0.4 True Xeno Anima. 60% in red chests.
How to maximize Xeno weapon drops
Run Extreme + Nightmare 70 with Kaguya (Summon) and Host+MVP raids.
Raid red chest can drop a Xeno weapon. It's ~1.5% in the Host chest and ~0.5% in the MVP chest.
The increased drop rate from NM120 is cancelled out by being able to bring Kaguya (Summon) to NM70. It takes about 2.8 Extreme clears to trigger one NM.
Gain DMG CutTaking less DMG Damage Cut reducing damage taken for all elements. Warning! Does not work for Plain Damage!.
Stomp
Light damage to all allies and inflict ?Verification needed. .
Boss
Corow
75
11,000,000
◇◇◇
Yes
Special Attacks
Triggers and Notes
Toroidal Plasma
Gamma BlastN
Light damage to all allies. Inflict ATK DownATK is lowered and -10% charge bar cut.
FraunhoferOD
3-hit Light damage to random allies. Last hit inflicts ParalysisCan't attack .
AlfvenTR
Massive Light damage to all allies, removes all buffs, and inflicts BlindedAttacks have a slight chance to miss . Corow gains Water DEF DownDEF is lowered for water DMG .
Drop table last updated: 2017-05-26, all stated drop rates are estimates. The game changes over time. If the drop tables become incorrect please notify the wiki staff.
Drop table last updated: 2017-05-26The game changes over time. If the drop tables become incorrect please notify the wiki staff., all stated drop rates are estimates.
CAUTION: Enemies take reduced damage from elements they are not weak to in these battles.
Drop table last updated: 2017-05-26, all stated drop rates are estimates. The game changes over time. If the drop tables become incorrect please notify the wiki staff.
Drop table last updated: 2017-05-26The game changes over time. If the drop tables become incorrect please notify the wiki staff., all stated drop rates are estimates.
CAUTION: Enemies take reduced damage from elements they are not weak to in these battles.
Drop table last updated: 2022-05-09, all stated drop rates are estimates. The game changes over time. If the drop tables become incorrect please notify the wiki staff.
CAUTION: Enemies take reduced damage from elements they are not weak to in these battles.
Drop table last updated: 2017-05-26, all stated drop rates are estimates. The game changes over time. If the drop tables become incorrect please notify the wiki staff.
CAUTION: Enemies take reduced damage from elements they are not weak to in these battles.
Drop table last updated: 2017-05-26, all stated drop rates are estimates. The game changes over time. If the drop tables become incorrect please notify the wiki staff.
CAUTION: Enemies take reduced damage from elements they are not weak to in these battles.
Drop table last updated: 2017-05-26, all stated drop rates are estimates. The game changes over time. If the drop tables become incorrect please notify the wiki staff.
Event Shop
The event shop sells the event summons and weapons. Items restock with higher costs when sold out.