First of all, kudos to you for being brave enough to test new builds. Not many try to do this..so good on you bro.
Secondly, your Survival build seems "good" but needs rigorous testing before you decide to settle with it. I know for a while I preferred a Revive + Survival Ripper cause of his high dodge, & it worked great in defense, but sucks in almost every other game mode.
Heroes like Ripper, Occult, Walla, have very weak HP so they can easily be killed against strong atk builds. I've found, for these since they are also great support Heroes, stacking dmg reductions helps them to tank and live longer to support the rest of the team.
Tanks, like Dove, Lava & Zeph with dmg caps are capable of GREAT dmg ouputs, at very lil risk to their health. Im a firm believer that when choosing builds, one should do their best to boost the best qualities of the Hero they are building. Eg. Dove Keeper, with the right build, can proc with a crit dmg exceeding 3million! (This is insane dmg!) Zeph is similar too...with a strong atk build.
Creating a full Survival team may assist your team to "survive" a few attacks, & survive in some game modes at intermediate levels, but the tougher the competition, the more you begin to appreciate being able to dodge and reduce dmg received without a cooldown.
Survival basically has a 4sec cooldown. Lol. Thats alot of time to get dead
All that being said, in alot of PvP modes, an SL + Surv Laz at very high bt, tanks for days !! Lol