If you desire to move more quickly, this might help. It gives off multiple effects when compounded as a set.
MaxHP +150
MDEF +2
Reduces damage from Demihuman monsters by 2%.
[+Battle Greaves and Captain's Manteau]
AGI +3, MaxHP +12%,
ASPD +5%, CRIT +5,
Increases damage from non-Demihuman monsters by 300%.
Has a chance of restoring 3,000 HP per second for 10 seconds when receiving physical attack.

More Information on Combo:

• Assassin Robe[1] , Battle Greaves[1] & Captain's Manteau[1]

A suit of armor worn on top of normal armor for additional defense. Needs a complete set to have bonus effect.

Reduces SP cost of Sonic Blow by 20%.
For each refine level, reduces SP cost of Sonic Blow by 3%.

When equipped with Assassin Shadow Shoes:
Reduces SP cost of Grim Tooth by 20%.
Increases damage of Sonic Blow by 20%.

Shoes worn on top of normal shoes for additional defense.
Can be equipped alone but needs a complete set to have bonus effect.
Increase Grim Tooth damage by 20%.
Every refine level further increase Grim Tooth damage by 5%.

A mask worn by a group of eastern assassins. It's shaped like a skull to notify targets of their imminent death.
CRIT +5.

Representation of Assassin's Despair was made into this necklace.
ASPD +1.

When equipped with Assassin Skull Mask:
Increases physical damage inflicted on Demihuman monsters by 10%.

When equipped with Assassin Shoes:
Every refine of shoes increases physical damage inflicted on Demihuman monsters by 1%.

A small assassin dagger with engraved mark. Seems it has been used for a very long time.
Related NPC: [Gail Marowitz] que_job01 (89, 91)

A muffler worn by eastern group of assassin.
Every refine level above +6, AGI +2.

A pair of shoes worn by assassin.

Increases experience gained from defeating DemiHuman monsters by 5%.

For each Refine Level:
Increases experience gained when defeating DemiHuman monsters by additional 1%.

When equipped with Assassin's Despair:
For each Refine Level of Assassin's Shoes:
Increases damage against DemiHuman monsters by 1%.

Not Available

[iRO Description]
Suit worn by special forces during assault operations.
Tough, light, and functional.

MaxHP + 10% , MaxSP + 10%
When physically attacking, increase damage to all race monsters by 7% per 1 skill level of Arrow Storm.
When No Limits Lv. 5 is learned, increase attack speed by 10%
Dex + 10 , ATK + 50 per 1 skill level of Warg Ride.
When refined to +5 or higher, Perfect Hit + 25%
When refined to +7 or higher, additional Perfect Hit + 25%
Type : Armor Defense : 100
Required Level : 100
Class : All

Inflict 10% more damage with Critical attacks.
Critical Rate + 7 on DemiHuman monster.
[+ Solider, Permeter, Freezer & Heater Card]
Add a 0.3% chance of auto casting Level 1 Weapon Perfection on the enemy when attacking.
HP Recovery + 50%
Maximum HP + 20%
STR + 10
Add a 5% chance of gaining 'Red Potion' item each time a monster is killed.
[Swordman Class]
Red, Yellow and White Potions restore 50% more HP.

More Information on Combo:

• Solider Card, Assaulter Card, Permeter Card, Freezer Card & Heater Card

A Two-handed Spear made to rush at the enemy's position, especially designed for battles against DemiHumans.

STR +2
Increases physical attack damage on DemiHuman monsters by 25%.
Ignores physical defense of DemiHuman monsters.
Indestructible.

Designed for brave warrior who faces against enemies at the forefront. It brings multiple effects when compounded as a set.
Reduces damage from Demihuman monster by 2%.
Max HP + 150. MDEF + 2.

[Battle Greaves & Captain's Manteau Equip Set]
Increases damage received from all Non-Demi-Human monster by 300%.
VIT + 3, Maximum HP + 12%,
Increases heal and recovery item effectiveness by 10%.
Has a chance of restoring 6,000 HP per second for 10 seconds when receiving physical attack.

More Information on Combo:

• Assaulter Plate[1] , Battle Greaves[1] & Captain's Manteau[1]