Since i was requested to pull up this info, here it is ^^

Cross Empire Sword
Normal 2-hit
One Handed Sword
Dual Wield for Humans Enabled
Splash Radius: 150
Splash Angle: 30
Splash Damage: 0.3
Stamina Usage: 0.8
Enhance Type S: Same as Celtic Royal Knight Sword
Enhance Type R: Same as Celtic Royal Knight Sword
Inventory Size: 1x4
Reforgeable: Yes
Enchantable: Yes
Upgrades: 5
Gem Upgrades: 1
Durability: 13
Defense: 1
Attack: 22~45
Injury: 0~0
Critical: 13
Balance: 55

[SPOILER="Upgrades"]Cross Empire Sword Balance 1
Prof: 6
Gold: 1000
Upgrade Count: 0~4
NPC: Ferghus, Elen
Balance +1

Cross Empire Sword Balance 2
Prof: 12
Gold: 1500
Upgrade Count: 0~3
NPC: Ferghus, Elen
Balance +2

Cross Empire Sword Balance 3
Prof: 17
Gold: 2000
Upgrade Count: 0~2
NPC: Ferghus, Elen
Balance +3

Cross Empire Sword Balance 4
Prof: 20
Gold: 2500
Upgrade Count: 0~1
NPC: Ferghus, Elen
Balance +4

Cross Empire Sword Trimming 1
Prof: 12
Gold: 2300
Upgrade Count: 0~4
NPC: Ferghus, Elen
Max Attack +1
Min Attack +1
Balance -1

Cross Empire Sword Trimming 2
Prof: 18
Gold: 3900
Upgrade Count: 1~4
NPC: Ferghus, Elen
Max Attack +2
Min Attack +1
Balance -2

Cross Empire Sword Trimming 3
Prof: 26
Gold: 6800
Upgrade Count: 2~4
NPC: Ferghus, Elen
Max Attack +3
Min Attack +2
Balance -3

Cross Empire Sword Trimming 4
Prof: 33
Gold: 9700
Upgrade Count: 3~4
NPC: Ferghus, Elen
Max Attack +4
Min Attack +2
Balance -4

Cross Empire Sword Trimming 5
Prof: 44
Gold: 13100
Upgrade Count: 4~4
NPC: Ferghus, Elen
Max Attack +5
Min Attack +3
Balance -5

Cross Empire Sword Lightening
Prof: 25
Gold: 2600
Upgrade Count: 0~3
NPC: Ferghus, Elen
Min Attack +4

Cross Empire Sword Sharpening
Prof: 23
Gold: 2800
Upgrade Count: 1~2
NPC: Ferghus, Elen
Critical +4

Cross Empire Sword Change Hilt
Prof: 25
Gold: 2000
Upgrade Count: 0~0
NPC: Ferghus, Elen
Min Attack +6
Max Attack -6

Cross Empire Sword Edern Type Strengthening
Prof: 80
Gold: 27400
Upgrade Count: 0~0
NPC: Edern
Min Attack +10
Max Attack +20
Critical -5
Durability -5

Cross Empire Sword Aranwen Type Remodeling
Prof: 65
Gold: 19800
Upgrade Count: 3~4
NPC: Aranwen
Min Attack +5
Critical +5
Max Attack -5
Balance -5

Cross Empire Sword Artisan Upgrade
Prof: 100
Gold: 30000
Upgrade Count: 4~4
NPC: Ferghus, Edern, Aranwen
Strength +1~17
Dexterity +5~28
Maximum HP +2~5
Maximum Stamina +2~5
Luck -32~50

Cross Empire Sword Gem Upgrade
Prof: 100
Gold: 2000 + 6cm+ Spinel, 4cm+ Emerald & 2CM+ Aquamarine
Upgrade Count: 5~5
NPC: Ferghus, Edern
Critical +2
Max Attack +1
Min Attack +1[/SPOILER]

Cross Empire Great Blade
Very Slow 2-hit Weapon
Human & Giant Only
Splash Radius: 300
Splash Angle: 75
Splash Damage: 0.55
Stamina Usage: 1.5
Enhance Type S: Same as Celtic Royal Warrior Hammer
Enhance Type R: Same as Celtic Royal Warrior Hammer
Inventory Size: 2x4
Reforgeable: Yes
Enchantable: Yes
Upgrades: 5
Gem Upgrades: 1
Durability: 17
Attack: 30~70
Injury: 0~0
Critical: 16
Balance: 18
Has the Glory Sword Standing Pose(?)


[SPOILER="Upgrades"]Cross Empire Great Blade Annealing 1
Prof: 20
Gold: 20000
Upgrade Count: 0~3
NPC: Ferghus, Edern, Nerys
Max Attack +4

Cross Empire Great Blade Annealing 2
Prof: 25
Gold: 25000
Upgrade Count: 1~3
NPC: Ferghus, Edern, Nerys
Max Attack +5

Cross Empire Great Blade Annealing 3
Prof: 30
Gold: 30000
Upgrade Count: 2~3
NPC: Ferghus, Edern, Nerys
Max Attack +6

Cross Empire Great Blade Annealing 4
Prof: 35
Gold: 35000
Upgrade Count: 3~3
NPC: Ferghus, Edern, Nerys
Max Attack +7

Cross Empire Great Blade Artisan
Prof: 100
Gold: 30000
Upgrade Count: 4~4
NPC: Ferghus, Edern, Nerys
HP +2~5
Stamina +2~5
Strength +10~30
Luck +20~70
Dexterity -12~28

Cross Empire Great Blade Gem Upgrade
Prof: 100
Gold: 30000 + 4cm+ Aquamarine, 2cm+ Jasper & 1cm+ Spinel
Upgrade Count: 5~5
NPC: Ferghus, Edern, Nerys
Critical +5
Max Attack +5[/SPOILER]

Cross Empire Gale Cylinder
Very Slow 3-Hit Weapon
Splash Radius: 100
Splash Angle: 15
Splash Damage: 0.35
Stamina Usage: 0.5
Enhance Type S: Unknown (Probably like other Cylinders)
Enhance Type R: Unknown (Probably like other Cylinders)
Inventory Size: 2x3
Reforgeable: Yes
Enchantable: Yes
Upgrades: 5
Gem Upgrades: 1
Durability: 15
Attack: 3~12
Injury: 0~0
Critical: 5
Balance: 20
Alchemy Elemental Bonus: +12% Wind (Same as a Hurricane or Tempest Cylinder)

Doesn't have own Upgrades

Cross Empire Dual-Gun
Very Fast 6-hit Weapon
Effective Range: 800
Stamina Usage: 0.9
Magazine: 64
Enhance Type S: Same as Celtic Royal Warrior Hammer
Enhance Type R: Same as Celtic Royal Warrior Hammer
Inventory Size: 2x2
Reforgeable: Yes
Enchantable: Yes
Upgrades: 5
Gem Upgrades: 1
Durability: 22
Attack: 8~17
Injury: 25~60
Critical: 38
Balance: 28

NOTE: These Guns have a Random Product Category as if it were a Weapon being craftable
Attack Min: +0~7
Attack Max: +0~14
Critical: +0~40
Balance: +0~20
Durability: +0~16
This is Datamined information and should not be posted on the Official Nexon Forums. Thanks!
[SPOILER="Upgrades"]
Cross Empire Dual Gun Bullet Case Change
Prof: 60
Gold: 6500
Upgrade Count: 0~0
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Max Bullets +8
Durability -1

Cross Empire Dual Gun Bullet Hall Expand
Prof: 80
Gold: 8000
Upgrade Count: 0~0
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Max Attack +6
Critical +4
Durability -2

Cross Empire Dual Gun Weight 1
Prof: 12
Gold: 1000
Upgrade Count: 1~2
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Balance +2

Cross Empire Dual Gun Weight 2
Prof: 22
Gold: 2000
Upgrade Count: 2~3
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Balance +4

Cross Empire Dual Gun Weight 3
Prof: 35
Gold: 3000
Upgrade Count: 3~4
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Balance +6

Cross Empire Dual Gun Line Add 1
Prof: 20
Gold: 1500
Upgrade Count: 1~2
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Max Attack +1

Cross Empire Dual Gun Line Add 2
Prof: 35
Gold: 3000
Upgrade Count: 2~3
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Max Attack +3
Durability -1

Cross Empire Dual Gun Line Add 3
Prof: 50
Gold: 6000
Upgrade Count: 3~4
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Max Attack +6
Durability -2

Cross Empire Dual Gun Barrel Expand
Prof: 80
Gold: 15000
Upgrade Count: 3~4
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Range +100
Durability -1

Cross Empire Dual Gun Scope Add
Prof: 80
Gold: 15000
Upgrade Count: 3~4
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Critical +8
Durability -1

Cross Empire Dual Gun Gem 1
Prof: 100
Gold: 15000 + 1cm+ Diamond, 1cm+ Star Sapphire & 1cm+ Spinel
Upgrade Count: 5~5
NPC: Hector, Dunbarton Engineer, Tir Engineer, Tara Engineer
Durability +2

Cross Empire Dual Gun Gem 2
Prof: 100
Gold: 30000 + 3cm+ Diamond, 3cm+ Jasper & 3cm+ Spinel
Upgrade Count: 5~5
NPC: Hector
Max Damage +2
Critical +2[/SPOILER]

Cross Empire Shield
Inventory Size: 2x3
Reforgeable: Yes
Enchantable: Yes
Upgrades: 3
Gem Upgrades: 2
Durability: 16
Defense: 4
Protection: 2
Defense Bonus: 50
Melee Bonus: 35
No Defense Bonus: 15
Attacked Critical Bonus: 10
(Basically a Kite Shield)

[SPOILER="Upgrades"]
Cross Empire Shield Surface Strenghtening
Prof: 30
Gold: 9200
Upgrade Count: 0~0
NPC: Ferghus, Edern, Nerys, Nicca
Defense +2

Cross Empire Shield Special Remodeling 1
Prof: 55
Gold: 10900
Upgrade Count: 0~2
NPC: Ferghus, Edern, Nerys, Nicca
Melee Passive Defense 5%

Cross Empire Shield Special Remodeling 2
Prof: 50
Gold: 11400
Upgrade Count: 0~2
NPC: Ferghus, Edern, Nerys, Nicca
Ranged Passive Defense 5%

Cross Empire Shield Special Remodeling 3
Prof: 45
Gold: 12000
Upgrade Count: 0~2
NPC: Ferghus, Edern, Nerys, Nicca
Magic Passive Defense 5%

Cross Empire Shield Gem Upgrade
Prof: 100
Gold: 8400 + 6cm+ Emerald, 2cm+ Jasper & 2cm+ Spinel
Upgrade Count: 0~2
NPC: Edern, Nerys
Defense +1[/SPOILER]