If you can maneuver yourself so that you can attack and/or protect yourself more effectively-prepare an ambush, force your opponent against a dead end, hide behind a boulder-you are more likely to win. Some sample environmental elements to consider : [substeps] Bright sunlight can blind, if it is at the right angle and the right blindness.
[header] How to win a swordfight [title] Be aware of your melee scenario. [step] Every sword fight takes place. Awareness of where you are can help access possible disadvantages, and be able to turn the physical environment to your advantage.