Tanky Staff Summoner viable?

http://www.pathofexile.com/passive-skill-tree/AAAAAgUAAnEEsw9UEJcR2xRNGjgabBzcIhsnCyj6KQcpLilPKpgyiTNAOBs8LUN5RAREckWORnFI50k6Si5M_025TdhVxlcNV-JakWMLZ5tqHmqscql253fjd-V82YFvgseExIVgiECKdIwGjHaPRpAzkFWTB5MnlSCXAZuhna6ePJ7NogCkrKaspwinhKelqBiofaloqsSsqq4-r2y0DLUEt3K4k7lDud29Ob-XxBXE9sWKxufJPclnzLzPZdDQ0iHT-9WL2QvZYeQi6-7sOO1E7w7wH_Ie8i_31_qA-wn9z_5J

there's my prospective build.. I'd use a couple auras including flame dmg, etc, use a lot of flame dmg passive stuff and life leech, voodoo for skele bombs, keep a nice fire infused army up. Any potential?