Board Thread:Battles/@comment-9944069-20170616031738/@comment-30931091-20170616164533

Pineclone definitly.

While Pecanolith's ability is pretty powerful in a nut deck, it still gets annihilated by Weed Spray and Rolling Stone. Pineclone on the other hand puts every plant in that sweet 3/x spot allowing them to avoid most hard removals such as CDtS, Rocket Science, Weed Spray, Rolling Stone, etc.

Pecanolith and Pineclone both effects plants the same way: buffing plants that meets their criteria (High health for Pecanolith, low stats and team-up plants for Pineclone). However, Pecanolith also affects the zombies too causing any high health zombies to also get stronger (Most Gargs, Sports zombies, Rock Wall on zombies, etc) while Pineclone doesn't really give the zombies any advantage in any way other than a quick death to Gas Giant for the 5 damage.

tl;dr Pineclone > Pecanolith.