Please help critique this templar build!

https://www.pathofexile.com/passive-skill-tree/AAAABAUBAAAGAdwClgSzBS0LYQvBDFINjRPMFCAV9ho4ITQhYCPTJy8pTymlMok1kjXvOtg64TrtOzs8BTwtQKBBP0MxR35KfUqYTP9N404qT_NQR1HmV5dX4luvXz9gQWBlYnljcGVNZ5tnoGjyaf5rt28ncql07XTxd1N343fleWh674FBgpuDzITZhX2HdouMj2CQVZJukn2UXJhvmjuaapx7nsWf36IApleoualurj6vbLQvtz68Vr02vqfAZsEEwYvE9sauzGbSfNi92sHcI-Of5CLkUeXP6hjsOOzL7SDtYe8O73zwH_H-8kX3Mvnd_gr-jw==


I want to make a dual wield static striker with doryanis/singularity

Or replace doryanis with varanustra? (bad crit, but doryani's isnt much better)

Iron reflexes/devotos helm

Does this tree seem good for life based?

Does it have enough damage?

enough crit with 4 power charges to make the ascendancy work well enough?

Herald of ash/hatred

phys converted to lightning from static strike...WED support

phys to lightning support? AoE support?

Best gems for a 5l?