Polishing unit descriptions.

data/units/Thief.cfg

@@ -12,7 +12,7 @@ alignment=chaotic
 advanceto=Rogue
 cost=12
 usage=fighter
-unit_description="Thieves are deft of foot, and elusive, making them difficult to hit. Being skilled at backstabbing, thieves do double damage when attacking an enemy that has an ally of the thief on the opposite side of him. Being of chaotic disposition, thieves fight better at night than at day."
+unit_description="Thieves are deft of foot and elusive, making them difficult to hit. Skilled at back-stabbing, Thieves do double damage if an ally of theirs is on the opposite side of an enemy they are attacking. Being of chaotic disposition, Thieves fight better at night than day."
 get_hit_sound=groan.wav
 	[attack]
 	name=dagger

data/units/Troll.cfg

@@ -11,7 +11,7 @@ level=2
 alignment=chaotic
 advanceto=Troll Warrior
 cost=19
-unit_description="Trolls are strong, brutal humanoid monsters that have the amazing ability to regenerate, recovering from their wounds in the middle of battle."
+unit_description="Trolls are strong and brutal humanoid monsters. Like Whelps of the same race, they have the amazing ability of regeneration, so that they can recover from wounds on their own, even during battle."
 get_hit_sound=ugg.wav
 usage=fighter
 	[attack]

data/units/Troll_Warrior.cfg

@@ -12,7 +12,7 @@ alignment=chaotic
 advanceto=null
 cost=36
 usage=fighter
-unit_description="Hardened by battle, the Troll Warrior can deliver deadly blows with its mace, besides being able to regenerate its wounds during combat."
+unit_description="Hardened by battle, Troll Warriors can deliver deadly blows with a mace, and are able to regenerate, healing their own wounds during combat."
 get_hit_sound=ugg.wav
 	[attack]
 	name=mace

data/units/Troll_Whelp.cfg

@@ -13,9 +13,7 @@ alignment=chaotic
 advanceto=Troll
 cost=12
 usage=fighter
-unit_description="Trolls are strong, brutal humanoid monsters that have the amazing ability to regenerate, recovering from their wounds in the middle of battle.
-
-Although this Troll is still a weak whelp, their race is known for developing amazingly fast."
+unit_description="Trolls are humanoid monsters that have the amazing ability to regenerate, recovering from their wounds during battle. Although these Trolls are still weak whelps, their race is known for developing amazingly fast."
 get_hit_sound=ugg.wav
 	[attack]
 	name=fist

data/units/Vampire_Bat.cfg

@@ -11,7 +11,7 @@ alignment=chaotic
 advanceto=Blood Bat
 cost=11
 usage=scout
-unit_description="An undead flying beast, it attacks by biting its target. While the Vampire Bat fangs are not very powerful, they drain the blood of the victim, giving some of its health to the monster."
+unit_description="Vampire Bats are undead flying beasts that attack by biting their victims. While their fangs are not very powerful, the health of victims is drained away along with their blood, and given to the Bats."
 get_hit_sound=groan.wav
 	[attack]
 	name=fangs

data/units/Walking_Corpse.cfg

@@ -12,7 +12,7 @@ alignment=chaotic
 advanceto=null
 cost=5
 usage=fighter
-unit_description="Dark magic is used to animate dead corpses. Although weak in combat, these zombies can spread their curse to those they kill, increasing the army of undead."
+unit_description="Walking Corpses are the bodies of the dead, re-animated by dark magic. Although weak in combat, these zombies can spread their curse to those they kill, increasing the army of undead."
 get_hit_sound=ugg.wav
 	[attack]
 	name=fist

data/units/White_Mage.cfg

@@ -15,9 +15,7 @@ alignment=lawful
 advanceto=Mage of Light
 cost=80
 usage=healer
-unit_description="The white mage is weak in combat, but is an expert in the ways of healing. Units placed adjacent to the white mage will heal as though they were resting in a village.
-
-The white mage is potent in battle against the undead, which experience high damage from the light beam"
+unit_description="White Mages are weak in combat, but expert in the ways of healing. Units placed adjacent to a White Mage will heal as though they were resting in a village. White Mages are potent in battle against the undead, which suffer high damage from their light beam"
 get_hit_sound=groan.wav
 	[attack]
 	name=dagger

data/units/Wolf_Rider.cfg

@@ -12,7 +12,7 @@ alignment=chaotic
 advanceto=Goblin Knight,Goblin Pillager
 cost=17
 usage=scout
-unit_description="Being smaller and weaker than the orcs, the goblins train large wolfs to mount and use as fast scouts for the goblinoid army. Having being raised in the orcs dark caverns, the wolfs and their riders can even brave the mountains, unlike most other mounted units."
+unit_description="Smaller and weaker than the orcs, goblins have learned to train large wolves to serve as mounts, creating the awesome team of the Wolf Riders, who serve as fast scouts for the goblinoid army. Raised in the orcs' dark caverns, Wolf Riders can brave even the mountains, unlike most other mounted units."
 get_hit_sound=groan.wav
 	[attack]
 	name=fangs

data/units/Wraith.cfg

@@ -12,7 +12,7 @@ advanceto=null
 cost=34
 usage=scout
 alpha=0.5
-unit_description="The most powerful ghosts in the undead ranks can use their powers to summon a spectral sword that drains the life out of their foes, strengthening themselves. They can also shout a terrible wail that freezes the heart of the weak. Those slain by the wail come back as wraiths to serve their killer."
+unit_description="Wraiths, the most powerful ghosts in the undead ranks, can use their powers to summon a spectral sword that drains the life out of their foes to strengthen themselves. They also have a terrible wail that freezes the heart of the weak. Those slain by the wail come back as Wraiths to serve their killers."
 get_hit_sound=groan.wav
 	[attack]
 	name=baneblade