CI CRITICAL DAGGER SHADOW HELP

I have a shadow and im not sure if this will be the recomended build.
I wanna play reave or flicker strike with a shield.
I could also change to dual and use dual strike.
Which objects and gems will u recomend me for this?
This is my planned tree, tell me what do u think about it plz

https://www.poebuilder.com/character/AAAAAgYAsNii2cgU9W9qjBa_sbPtQaZ_8-q1SCoLcFKJ03DVXfKZmutjES8OSBGWf8Z-WSepwcUsv4auFddWY4hCHdlDVPRxkBtwVtvUd_2aE4Ie44SnNMCc2-dHBvb8X2rC7AzypcttbAW153S-OhB72xp94yzhrGa5Pth26NbN6usUIuoFfen-LVXQCWXxu3whA6KjwfOVIC0fpys1uR1PbRkRUNlb6QJLrhsl34q4yjt8D8RRR42_JP3nVP_ePs-95taKfyswfDbFHwIEB0yzi3rDbVxrhEji9wFv7Bhwu9kTL29cijY9jAvssLl8wdWkeN74

Don't spend 120 points in a planned tree.
Cut it down to ~100 points.

You're especially going a bit crazy on Accuracy nodes, I highly doubt you'll need all of them.

Here ya go.

https://www.poebuilder.com/character/AAAAAgYAaoz1b8gUotmw2Ba_7UGxs6Z_tUhwUioL8-oRL-tjmZq29ysKXfJjQw5IX2rb50cG8uGOipfQ225W9dh2feMs4axmuT6nNPb8EZaaE3BWkBt3_dvUuMo7fA_EoqN_xiy_wcVWYxXXhq6nKzW5HU8tH5UgwfMRUG0Z2VsbJUuu6QJQMEyzRnG0DJMnHNyDCXcHhxOcpG-eDXzquqxHUUzKSn1bSsg_JypNKjipbrXybqoppU4qW6_dDSzpFSCVLgceSVHw1Umx18_5N--I

This is intended for hardcore. If you're SC, you can always just drop some ES for more damage or crit or drop IR, but I don't recommend it as melee.

From personal experience with my flicker strike crit dagger shadow, dot go CI until you're ultimate late game. having an extra 1.5k hp buffer between you and death is worth a lot more than having to deal with chaos damage.

Ignore this entire post if you have a 6l shavs in your stash.