Gambling with gear I’ve never used in EXTREME wind and rain

OnX Backcountry – accurate navigation
Cumulus Panyam 600 sleeping bag
Cumulus Plancklite Jacket
Zpacks Arc Haul Ultra 70L
Zpacks DupleXL
Montbell 1000 Alpine Parka
Decathlon Forclaz Trek 100
Brooks Cascadia 16 GTX
MORE Awesome Gear ?
Big Agnes Copper Spur Platinum
Big Agnes wing Creek Carbon
mount Hardwear Ozonic Rain Jacket
Black Diamond Spot Headlamp
Helinox Chair Zero
Thermarest Compressible Pillow
Sea to Summit Alto TR2
Jetboil Micromo
MSR Pocket Rocket Deluxe
Hyperlite mount Gear Southwest Backpack
Western Mountaineering Alpinlite
Kelty Cosmic Down 20 (less expensive alternative)
Nemo Tensor Insulated Pad
Thermarest Uberlite Pad
Hyperlite mount Gear
Big Agnes Copper Spur

Extreme wind and rain. 50mph wind and freezing rain. New backpacking gear. How to stay warm and dry hiking and backpacking and camping.