Gradivus

The Gradivus (translated as the Gladius in the Japanese versions and the Gradius in fan translations) is a legandary lance that appears in Fire Emblem: Ankoku Ryū to Hikari no Tsurugi, Fire Emblem Gaiden, Fire Emblem: Monshō no Nazo and Fire Emblem: Shadow Dragon. It is wielded by the Grustian general Camus, although it is obtained by Marth's army after his defeat and is wielded by Emperor Hardin in Monshō no Nazo.

Ankoku Ryū to Hikari no Tsurugi
Weapon Type: Lance Weapon Level: 14 Mt: 20 Wt: 4 Hit: 100 Crit: 0 Range: 1-2 Uses: 17

Gaiden
Weapon Type: Lance Mt: 15 Wt: 0 Hit: 100 Crit: 0 Range: 1-2

Monshō no Nazo
Weapon Type: Lance

Weapon Level: 12

Mt: 20

Wt: 8

Hit: 100

Crit: 0

Range: 1-2

Uses: 17

Effect: User gets 2x experience. Nulls enemy critical.

Shadow Dragon
Weapon Type: Lance Weapon Rank: A Mt: 19 Hit: 90 Crit: 0 Wt: 8 Range: 1-2 Uses: 20 Effect: Can be used to recover HP.

Etymology
The Gradivus was another form of the Roman god of war, Mars, whose temple was where Roman troops rallied before battle.