There are six different splinters in steemmonsters. Let's see how often each splinter is used and how often it is able to win. The following data includes only the battles from the ongoing tournament (start date: 2018-11-26 14:00:00)
Novice
| splinter | played matches | win ratio |
| Blue | 1064 | 49.15 % |
| Red | 990 | 45.56 % |
| Green | 978 | 41.31 % |
| White | 801 | 50.31 % |
| Black | 1013 | 68.11 % |
| Gold | 97 | 65.98 % |
Bronze
| splinter | played matches | win ratio |
| Blue | 5549 | 47.43 % |
| Red | 5179 | 44.26 % |
| Green | 10298 | 37.90 % |
| White | 3979 | 53.76 % |
| Black | 4060 | 66.45 % |
| Gold | 252 | 75.00 % |
Silver
| splinter | played matches | win ratio |
| Blue | 52955 | 51.21 % |
| Red | 49897 | 48.49 % |
| Green | 66467 | 41.58 % |
| White | 43951 | 49.99 % |
| Black | 58586 | 58.16 % |
| Gold | 6006 | 66.32 % |
Gold
| splinter | played matches | win ratio |
| Blue | 10789 | 45.40 % |
| Red | 9598 | 49.28 % |
| Green | 8931 | 44.73 % |
| White | 9091 | 50.41 % |
| Black | 14236 | 54.26 % |
| Gold | 3930 | 59.19 % |
Diamond
| splinter | played matches | win ratio |
| Blue | 2803 | 49.05 % |
| Red | 2744 | 49.53 % |
| Green | 2365 | 45.12 % |
| White | 2496 | 49.56 % |
| Black | 4190 | 49.40 % |
| Gold | 2565 | 56.96 % |
Champion
| splinter | played matches | win ratio |
| Blue | 1478 | 51.01 % |
| Red | 1742 | 50.40 % |
| Green | 961 | 43.50 % |
| White | 1570 | 51.72 % |
| Black | 1623 | 46.09 % |
| Gold | 2492 | 52.81 % |
Conclusion
It seems that the Gold/Dragon has an advantage in every league. The Black/Death splinter has an advantage in the lower Novice, Bronze, Silver and Gold league. The Green/Earth splinter is the weakest splinter and has the lowest win ration in all leagues.