I got a incredible first hand news from my friend (Minaide)
1. Your fafnir weapon will be replaced by absolab weapon that adds 500 weapon attack. Your legendary fafnir weapon will be deemed as worthless SOON!
2. Your skill level will be up-ed to level 50 (max) instead of usual level 20 (max) level skills.
3. 5th job is coming. Yes, a zero with 800k range can SOLO c vellum without death.
4. Your tyrant shoes and cape will be maybe not worth anymore. Absolabs shoes and cape +20 weapon attack or so. Unless your tyrant is 15 stars if not don't bother. Get Absolab shoes and capes.
5. Your gloves and shoulder will be replaced by Absolab one.
6. You still keep your fafnir helmet, top, btm, all these are still GOOD!
7. 100b is the maximum damage. 2m-2m range is no more.
8. You can get extra 3% drop rate ring from detective quest. The quest above the light bulb.
9. Lotus boss drop absolab equips. You need 200m per line to kill it.
In conclusion, you may want to sell out your EVERYTHING now before they become worthless shit! The only things that you keep is your rings, fafnir helmet, top, btm, tyrant belt!
