Can I avoid paying a credit card for 6 months without facing a lawsuit?

No you can't. Creditors won't wait for such a long period. So try to make the minimum payment every month.

It is better not to try out this. If you're not able to make the necessary payments, talk to your creditor for an alternative payment option.

No, you will be in debt. You should try to pay the balance in full and within time.

There are no other ways you can do that. After six months you account may considered as charged-off.

if you are incapable of making the payments, then you don't have to worry. Even if the creditor wins a judgment, you can't pay the amount.