Help to change strategy after wave 2000
This team carry me to 2000 without issues thus far, however it may not take me all the way and I need help to change so I can go as far as possible.
Mega houndon has been primary damage dealer with spread move em single coverage OHK everything, also has beat up to flint with kings rock at maximum.
Thievul+dendene has been its partner with fake out to stall catches in doubles as well as pick up, magician and beat up to steal items and flinch with kings rock.
dundunsparse has run away in case I need but never used thus far.
cobalion+dachsbun is the hard wall for eternatus (on wave 2000 took more turns to kill it)
mega charizard+ghouldengo and mega latios +hoton are only there for thr Lucky aspect, if I unsplice I loose the lucky (second pokemon has it), but are the two I am considering removing to make a different strategy.
Any tips are appreciated, I am on wave 2001