Least durable round poly

[Hawks9451]

What's the least durable round poly in terms of breakage? I've found that Element, Head Lynx, and Alu Power break faster than most round poly strings. Just curious to see what we've discovered. There are similar threads, but nothing delineating round poly exclusively.

Shaped and rough strings tend to break faster in my experience. Interested in purely "round" or non-shaped strings here.

Edit: Irrespective of gauge. Of course a 1.10 version of a string is going to break faster. Looking at inherent properties.

 

[jimmy8]

Isospeed Baseline Spin

 

[jimmy8]

Tourna Big Hitter Silver 1.20mm

 

[Irvin]

Tecnifibre X-Code, a round co-poly multifilament.

EDIT: I have some second generation sets. The first generation used (supposedly) better multi filaments but they changed suppliers when the first one went up on prices.

 

[KungfuTennis]

Dunlop Explosive Tour 17

 

[Username_]

poly tour pro?

 

[PCunique]

Signum Pro Firestorm is not that durable.