Most of them come in form of specific stanzas, that cost 100 skill points and zero credits.
Master *Weapon* title
Two stanzas appear on trainer's list, but player can pick up only one of them:
Hit rate stanza (+10% to weapon hit rate) or Damage stanza (+10% to weapon damage)
Cost 0 (zero) credits, works only with weapon associated with Master title.
Avatar of Destruction
+10% damage stanza or -10% of hp/sap/time credits stanza.
Cost zero credits, only one to buy from trainer, once player get the title.
Celestial Guardian
+10% to amount of energy getting healed or -10% of hp/sap/time credits
Master *Affliction* title
+15 % to link stability or -15% of credits usage.
Master *Land* Forager
+10% to source hp/explosion stability or +10% to amount of mats in source.
Separate stanzas for each skill.
Master *Craft* skill
+10% added to random parameter of crafted item or -10% of amount of used materials.
Kami Disciple/Karavan Follower
No idea
+100 Kami/Karavan fame title
+25% to PvP points
+10% damage against faction opponents in PvP
Unique teleport pact, one for all teleports around the world, no more buying tp tickets every time you use an altar
Increase in fame with all tribes aligned with your faction
Kami/Karavan Champion
+35% to PvP points
+10% of additional damage against faction opponents in PvP (stacks along with specific stanza obtained with +100 fame title).
Kitin titles
Specific stanzas increasing damage, or hit rate, or credit usage while fighting Kitins.
Player Government titles (Taliar, Akenak etc)
+15% to discounts at all NPC vendors for members of governor's guild.
+15% to racial fame increase for all missions completed by members of governor's guild.
-50% to any OP attack declaration price for governor's guild in the lands of governor's race.
Lower prices to hire OP guards, more free squads available for governor's guild.
Master *Weapon* title
Two stanzas appear on trainer's list, but player can pick up only one of them:
Hit rate stanza (+10% to weapon hit rate) or Damage stanza (+10% to weapon damage)
Cost 0 (zero) credits, works only with weapon associated with Master title.
Avatar of Destruction
+10% damage stanza or -10% of hp/sap/time credits stanza.
Cost zero credits, only one to buy from trainer, once player get the title.
Celestial Guardian
+10% to amount of energy getting healed or -10% of hp/sap/time credits
Master *Affliction* title
+15 % to link stability or -15% of credits usage.
Master *Land* Forager
+10% to source hp/explosion stability or +10% to amount of mats in source.
Separate stanzas for each skill.
Master *Craft* skill
+10% added to random parameter of crafted item or -10% of amount of used materials.
Kami Disciple/Karavan Follower
No idea
+100 Kami/Karavan fame title
+25% to PvP points
+10% damage against faction opponents in PvP
Unique teleport pact, one for all teleports around the world, no more buying tp tickets every time you use an altar
Increase in fame with all tribes aligned with your faction
Kami/Karavan Champion
+35% to PvP points
+10% of additional damage against faction opponents in PvP (stacks along with specific stanza obtained with +100 fame title).
Kitin titles
Specific stanzas increasing damage, or hit rate, or credit usage while fighting Kitins.
Player Government titles (Taliar, Akenak etc)
+15% to discounts at all NPC vendors for members of governor's guild.
+15% to racial fame increase for all missions completed by members of governor's guild.
-50% to any OP attack declaration price for governor's guild in the lands of governor's race.
Lower prices to hire OP guards, more free squads available for governor's guild.