Good morning Merlin, sure thing..well it depends.. if the cu is just Ai , chiv cu then I find one of the better places to train is off the coast of new haven( not on siege)... the spell caster in the old part of town use a lot of debuffs/ nerco moves( make sure not to get more then 3 of them ..anymore then that and their mana drain spam cost ya gains..2-3 for best gains)... and they use no damging spells..so this forces the chiv pets to spam cleanses, and other chiv moves... if ya use this way of training its most effective if ya can get a friend to discord the pet as the chiv gains get abit stickly after 105ish... and super sticky at 115.7ish...without discord this will still get ya there..but will takes a lot longer... If the pet is the classic alround chiv build of goo,ai, chiv then there are 2 places I like to use... one is in the lower floors of shame you will find an island just west then south of the crazed mage ( across the bridge).. ya can teleport to it...it is surrounded by D. Blood eles.. it takes a lot to burst them down with ranged moves.( so goo will not effect them to the point of death..) so I normally keep 1-2 of them there and lead the other 7-8 off( ya want to only have 1-2 of them as the more mobs a goo pet has the more likey the ai will use goo more often ).. then ya just have your pet attack them safely from the island... most players seem to use this way as it requires less set up...(once again if ya can, get someone to discord the pet..<many of my friends have taken pets to 120 chiv there... >just remember if ya do this ..each time whisper is about to be up break the discord... and redo it..then use the whisper.. as they game rounds up gains in an odd way .. this will cause a round up of all the gains then lower it again... making it lower then it was before and allowing for better gain chances..) The 2nd way is pretty easy to set up... In under world just to the west of the way in(fire island way) you will find a pit of acid slimes... If you have your pet guard you, then use taming mastery , and attack them it will stay in constant combat without the need for healing....The spawn rate for the new slime is nearly instant so the pit will almost always be full.. I worked a pet from 40is to 117.3 in about 16 hours time...( this was without the use of discord.. if the pets other skills are 120 then you can use discord and only have to toss it a heal from time to time) Just make sure to stand on the grey blocks as the slimes will not be able to reach you there and the guarded status will keep your pet going after them.( this is also a good place to increase wrest,tactcis,anat,parry and many other skills to 120..(bare in mind for the melee related skills you want the pet to be at 60.1 for the gains to start...<the zerg spawn of ants at the dragon turtle spawn lvl one will work all of yours pets combat related skills from 20 to 80/above in less then an hour..if ya need to get the pets skills to the acid slime range quick that place rocks.>) There are many fine ways to train Chiv..but these were just the most effective three ways I found for my playstyle.. Hope this helps mate... if ya have any other questions feel free to post or message me.. =^-^=