Really need some tips for my Dual Wield Marauder!

Hey I really want to build a good dual wield maraouder or duelist and would want some tips..I have been playing Hard Core and done like 10 different melee dual wield characters and died on like 40-55 and have lost my hope in my build skills..would be really greatful for some tips ive been thinking of going something like this, the attacks that I wanna use is: Cleave, Leap Slam, Dual Strike, Frenzy and Warlords mark and enduring cry and some aura skills of course. This is the passive tree ive been thinking of: http://www.pathofexile.com/passive-skill-tree/AAAAAgEAAdwFLQthDq0SIBLhFCAUdRjbGS4aOB3KIQIhYCftKLUo2ykuKU8ppSr2LIUt0jH7Mgk0kzboOJY6UjrYOu09_ECgQ5xKfU3YUEdQUFRJValVtVYEVw1YY1ivWfNaGluvXotfP2BLYIhhIWFSY3BnoGoeapNyqXTtdPF253gNeWh673uMfLh8u3zZgpuE74Zgh3aMdozPkFWRzpe0m4OeuZ7Nn8uiAKQZpzCnhKgYrKqsuqzqtPm2QbcXud3AD8AawQTBi8WKxtjP-NIh0_zV7dlh3Q3fv9_v4urkUedS567sOO8O707wH_Iv9kj3vvzF ..hope I can get some good response that can give me some ideas, need some inspiration..!