It is an edit of blood td, altho a decent idea, it was done poorly.
The good idea is that you pick your first builder from the lil bonus box at your spawn includes - human;orc;undead;naga; Etc.
However the timer before round 1 is less then a minute, the standard Blood td gives first time of 1:30 for good reason new players and look and pick time...
So with a page of new builders to look at, then to look at the new units and pick and place well is less then a min. No good.
Not to mention the starting gold is 3k, thats outrageous for the kind of game play intended for Blood tourny.
I actually liked the beta14 which started at 75 and doubled instead of 300g at round 3
Anyway IMO: It needs Work, but keep trying!