T-Rex : Crystal Leveling in Gracia Final

Hi,
As is Topic.
Is anyone who succeeds it after Full Gracia Release?

We were leveling crystal on T-rex in past (not hundreds - but we did) and after Gracia we killed more than 50 (even close to 100) and ZERO of leveling crystal.
Instead crystal we get crappy drops like:
- cokes
- High Grade Suede
- Talum Glave Edge (tada!)
- LS80
- (maybe also Leonard/other mats S80 but not sure if not from Preto) ...

Point is.
Is it worth to run and die from time to time to kill that monster or give up with crystal leveling?

It works and it's all about KRandom.

From my experience being there and reading russian chat I understood few things about T-rex'es

#1 There's only 1/2(mostly 1) tyrexes per whole Island that lvl's up crystal. He's called Lucky one.
#2 Respawn time - 40 minutes
#3 Lucky one has different ID at the end.

Ofc I asked how do they know ID and got an answer: radar.
Same with abyss lab(if you kill right angel other angles does not spawn)
How sad it would be but such tricks just hit legits.

We have done a handful since the upgrade.

P.S. Make sure you are following the crystal leveling rules. Like only one crystal in your inventory at a time.

Thank you all for information. We just need farm ... welcome in L2 :p

We do keep in mind simple rules:
- all have ONE cry
- all have quest for cry
- we are in last hit party (because we are only one)
- we are patient :cool:

Have a nice day