Active tower streak: 210*
I experimented with Scizor's EVs before settling on 244/196/4/0/60/4. This produces 176/192/121/x/108/86. The SpDef EVs have proved very useful, particularly against psychic trainers. An indication of the added bulk is that substitute will always survive Porygon2's tri attack. All of this comes with little cost to Scizor's offensive power. The only significant loss is that +6 bullet punch now only OHKOs Zapdos around 87% of the time.
Original team write up.
673,Alakazam 3,Timid,Wise Glasses,130,63,65,187,105,189,Psychic,Charge Beam,Signal Beam,Grass Knot,Sp.Attk/Speed
This Alakazam has some defense or HP EVs; Scizor's unboosted bullet punch should be a guaranteed OHKO, but it survived with a slither of health.
I started second guessing myself... not 100% sure if it was Alakazam 2 or 3... I'm useless x)