Combining Promo and Credit funds
Yes, you can combine your promo funds and credit funds to submit a lineup.
For example: If you have $20 in promo funds and $20 in your regular balance, you can submit a lineup and put all $40 on the entry.
You need at least $5 to submit a lineup. If you have less than $5 in both balances combined, you will need to deposit more money into your account before you can submit a lineup.