AB de Villiers
Is there even any doubt?
Any time De Villiers walks to the crease, there's an excited expectation that something special might occur.
De Villiers is aptly nicknamed 'Mr 360' and he consistently proves that he is one of the best white-ball batsmen in the world.
During his 3TC debut at SuperSport Park a few weeks ago, De Villiers led the Eagles to gold.
It was De Villiers' bat that did most of the talking - smashing 61 off 24 balls.
If the occasion presented itself, De Villiers would thrive as the Last Man Standing (LMS) due to his experience, mental capacity and firepower.
Markram would've not made the list had it not been for his top-scoring 70 off 33 balls in the Solidarity Cup.
Markram, who had been out of action for four months, adapted remarkably well to the 3TC format.
Although his limited-overs record is concerning, the 25-year-old has much experience to gain and still needs to find his rhythm internationally.
His performance for the Eagles proved that whenever the Proteas should require a cool-headed attacking batsman, he could deliver.
Malan has proved on the domestic circuit that he is an explosive batsman in the top order - resulting in five appearances for the Proteas to date.
In last month's Solidarity Cup, Malan contributed 31 for the bronze-placed Kingfishers.
The 24-year-old has much to learn, but it's his temperament and batting arsenal that would make him a perfect LMS candidate.
Knowing Malan, he'll probably rather go big than nudge a single or two and that's exactly the kind of fearlessness any batting side needs.
HEINZ SCHENK'S PICKS
AB de Villiers
There's indeed simply no way one can ignore the claims of 'Mr 360'.
De Villiers' exploits in the Solidarity Cup was an unsurprising reminder of his enduring quality, a player who can just turn things on in an instant.
While his astonishing range of shots is his obvious forte, the 36-year-old is still an immensely strong runner between the wickets, which is an under-appreciated ability when the boundaries aren't always forthcoming.
After all, you can only deal in twos when it comes to LMS.
Hang on before you frown.
The diminutive right-hander might not have the power game of various other teammates (though his strike rate in ODI and T20Is is 92 and 136 respectively).
However, Bavuma has the priceless gift of being one of South African cricket's best players of spin.
If 3TC does indeed take off, you can bet top dollar the most accomplished tweakers will come into their own.
And then you can't have a swashbuckler who's all at sea against the turning ball.
It was a pity the Proteas all-rounder had to withdraw from the Solidarity Cup.
Known as one of the most naturally sweet strikers of the cricket ball in the world, Morris would be an ideal finisher in the format, even if he has to do everything on his own.
One of his more under-appreciated traits though is that he doesn't solely rely on his ability to clear the boundary.
Morris has a strong game when keeping the ball on the ground too, allowing him to easily pierce gaps, especially if only six players are in the outfield.