Basic:

.ping – get latency/response status.
.info – shows details about Freya.
.feedback – sends report to Freya for errors.
.topserv – shows the top users on the current server.
.changelog – shows the changelog for the current version.

Emotes:

.emotes – shows all possible Langrisser emotes.

Weapon Search:

.equiplist – slows a list of all Langrisser equipment available.
.w <insert name here> search for a weapon equipment.
.b <insert name here> – search for an armor equipment.
.h <insert name here> – search for a helmet equipment.
.a <insert name here> – search for an accessory equipment.

Hero Search:

.hero <insert name here> – shows the details about the hero.