Gotoh Zha the Redolent

Notes:
 * Spawned by trading a Sheep Botfly to a ??? at (F-5) behind the Watchtower in Wajaom Woodlands. The ??? says "Broken shards of insect wing are scattered all over..." when clicking it.
 * Starts as Black Mage and uses Ancient Magic as well as -ga 3, tier 4 and Sleep spells.
 * Uses Manafont at relatively high HP, then at low HP it will use Benediction.
 * Makes an apparent change to White Mage, using a wide range of white magic including Paralyna, Poisona, Curaga IV, and Banishga III.
 * Has about 40,000HP.
 * Job change can be triggered by breaking his staff with critical hits and WS.
 * Has a very strong Fast Cast effect. -ga 3 spells take about 2.5sec to cast.
 * Although somewhat resistant, Slow, Paralyze, and Elegy all work.
 * Can be Stunned, Bound and Gravitied, but it builds some resistance after repeated use. Stun eventually becomes completely resisted.
 * Uses all Mamool Ja TP moves. Would recommend kiting around the watchtower as straight tanking can be nasty as it spams weaponskills. Uses Groundburst which was hitting for 1000+. We started this fight with PLD/NIN tank but ended up with RDM kiting, RNG, SMN, BLM doing damage. Took maybe an hour.
 * Firespit has a huge range (about 30'). Damages seem to be occasionally reduced while kiting, unresisted when close.
 * Shell and Barfire will drastically reduce damage from Firespit, possibly even reducing to 0.