Kay guyz this is just an idea , its never been tested but tho it may seem "workable"...
Ill be short and tidy, its just a common sense kinda thingy.
You can get up to 8 iris + zeus and apis, which is 10 drone total atm ( who knows future )
If u already have 8 normal drones ( iris / flax ) u cant see the bid / buy tab for those right ?
And u cant remove / cancel bid right? so what im saying is that:
1. Have 7 iris.
2.Have enough uri for 8th iris ( tho its expensive )
3. Have enought credit, ITS MUST HAVE , have like 2 or 3 times more cred than u usually bid on iris, the more the better , u must not lose that bid.
4. While having 7 iris, bid on the 8th one with all ur cred.
5. So ur sure that u will win 8th iris, NOW BUY 8th iris with ur URIDIUM
6.Wait.
7. Profit i guess?
Again its just an idea. The cost is great for test.