Exploitable Weakness: Damage taken increases greatly proportionally to the number of enfeebles that have been applied. The spell Impact in particular is extremely useful as it applies seven unique debuffs simultaneously.
Gains a 10-count Doom aura and regen effect when it retreats into its shell (the Doom effect can be removed by moving out of range).
Magic deals double damage (and physical attacks deal half damage) against Aberrant Uragnite while it has retreated into its shell.
Venom Shell (strong AoE Poison) is used when damage is dealt to Aberrant Uragnite while in its shell.
Painful Whip can occasionally deal extreme damage. Scherzo or other similar effects are useful to avoid being KO'ed by this.