Ultimate Life mara in Masters?

Just a build with what I belive is very close to max life that is possible in Masters, while still being playable.
It is a lvl 100 build so it is not really achievable and "oak life" is probably still a good idea so 121 points isnt actually possible, but with the block and armor increase aswell as almost 10% life regen/sec it should be very very tanky with still decent damage thanks to about 150% dmg increase for mace melee attacks.

https://poebuilder.com/character/AAAAAgEAxthYYz38UFCMzy7_9kiiD18_8wbBBOOfoLRr2Scv-6oU9u8O5FGGO7yfZ5vnrqSsrj6QdPIvd-OLT1RJPC3M2xo-xq5fylcNKS4cp7c-6dWRzvGsDF_-Cq9sDPe77VOl8kXYvcWKXh_3MjrhNZLwH3y7cqmmV7Xy_o8Es6IAtPk62KyqfNlN4zGeqW4UTQJx7Dgt0iftVi14DRo4_Eve5b6Kp4RsFhSpAdyQVYcZpBnAGhv6GelmniXfy0P60oTZDhR-4jbpZU1Y24BWJKrjahRSU99PfRZvR36bg6yvUWCE73TtYSF67xLhYEsFLcRYJ9U=

And this is a lvl 80 version of the build, keeping the damage increases but sacrifing some shield defenses, a bit of armor life and mana/mana on taking hits so bloodmagic may be mandatory.

https://poebuilder.com/character/AAAAAgEAxthYY1BQLv-iD18_8wbBBOOfoLRr2Scv-6oU9u8O5FGGO7yfZ5vnrqSsrj6QdPIvd-OLT1RJPC3M28auTP9XDbc-r2yRzv4KxYq77fJF2L3wH3y79zI64TWSBLOiALT5OthyqaZXtfL-jwJx7Dgt0qyqfNlN4zGeqW4aOCfteA2nhPxLvoqQVWwWAdzAGocZpBkZ6WaeG_rLQ_rSJd8OFDbphNkkquNqZU1Y2xZvFFJT30d-m4Osr4TvdO1hIXrvEuFgSwUtxFgn1Q==

This build can of course easily be changed to feature 2 handed instead of 1h block, increasing the damage and reducing the defenses and removing the block mechanic altogether.

What are your thoughts ? Is something like this actually viable for Hardcore League ?

You can save 2 points on the path up from "born to fight" to the space between mara and templar.
I'd take the mace + stun threshold, bloodless, stun mastery, unwavering stance and buff duration nodes and use a end charge on stun and a CWTD + inc. dur. + im. call.