Best Trophy Range for Farming with Gibarch on TH9

Hello
I am new in this forum
Can someone suggest me Best Trophy range for farming in TH9 using Gibarch
I just reach TH9
my Troops Combination
15 Giant Lv5 , 3 WB Lv5, 5 Wiz Lv5 & Rest Archer & some Barb lv5

I'm too is a th9 with higher level troops than you. I'd say 800-900 trophies is the sweet spot for me. You may want to drop lower though.

I'm having quite a bit of luck in Gold-2 and Gold-3 as a TH9 using GiBarch with the following comp:

12x Giant
8x WB
60x Barb
84x Archer
1x Heal

Doing on average 3-4 raids a day, for 800k-1M each of elixir and gold plus whatever DE comes with it. Army cook time is minimal, though it's generally several hours between raids for me, as I'm a casual player at best.

The update has forced me to pull the finger out and get better (I still suck) at coring bases - I've been using GiBarch for a long time but the giants were only ever on board to get to collectors just inside the first ring of defense. Now I'm doing storage raids and having to try a bit harder. That's a good thing, imo.

I'm getting raided 1-2 times a day and losing about half what I make overall (i.e. about 500k of each a day, plus DE). I've managed to save up for several upgrades after the update, including a couple of lv10 archer towers (4.5 mil) and a lv7 wiz tower (5.3 mil). Getting and holding DE has been a challenge, my heroes and lab are definitely feeling the pinch.

I would recommend AGAINST gemming your collectors during this 1-gem period as that seems to make you a target, even if you don't have much to offer.

29%'ers are about the only thing that result in occasional larger losses. Why people do that, often seemingly on purpose (i.e. they actually surrender at 29%), I have no idea. The very rare times where I've cored someone and gotten 29%, I've dropped a spare barb or archer on an outlying builder's hut just so they'll get a shield - I figure it's the least I can do after taking them for 250k+ each of gold and elixir.