Need help for ETH wallet

[Dozen]

Hello folks,  I forgot the password of an old ethereum wallet.  I have no priv key .  I just have  wallet json file .  it was  generated with mist ethereum wallet : 

 "scrypt","kdfparams":{"dklen":32,"n":262144,"p":1,"r":8,"   "version":3}

(hashcat hash mode 15700 Ethereum Wallet, SCRYPT )

I need ideas for a good method to find my password .  The only thing I remember about my password is below

My password  was something like; 

Da85917423df     (Password description is in the picture below)



I know scrypt hard work. but i want to try my luck .   
I have 12 x GTX 3070 rig .  and my desktop PC   Ryzen 9  5950x  cpu /  80GB DDR4 ram
I get  106 H/s with 12x  RTX 3070 GPU
I get 36 H/s  with  5950x cpu

which method would be the best way to find my password ?   Brute force  or wordlist  or along with one of them with rules  ?    

I would be glad if you help.  Also I need  mask attack parameters for the above password . 

Thank you all

[nick8606]

You can define four custom charsets:
-1 Aa
-2 123456789
-3 Dd
-4 fha
And then you can use mask attack -a 3 with mask:
D?1?2?2?2?2?2?2?2?2?3?4

Number of possible combinations 2*(9^8)*2*3 = 516'560'652.
Estimated time ~ 60 days (with speed 100 H/s).

[Dozen]

Thank you.   is  Brute force  -a 3  best way ?

[Gyfer]

Thank you.   is  Brute force  -a 3  best way ?

What you have planned/going to suggest you think it will work ?