How do I counter Phantom Lancer?

Earthshaker. When their team is maxing the number of units in a small area, get Earthshaker going with a blink. His ultimate does bonus damage based on enemy units within a radius, so wait until the Phantom Lancer is there with a creep wave and his team and you'll see health bars melt.

Phantom Lancer is a really weak starting hero. With low damage, low health and low mana, and without any CC or disable, he can be shut down quite easily at early game through constant ganking.

1. Gyrocopter
Most likely, he will pick mid lane for ganking. He will harrass Phantom Lancer constantly using his homing missile, and his ultimate, Call Down, is a huge AOE nuke, instantly killing or nearly killing all of Phantom Lancer's illusion.

2. Lion
He has 2 skills - Mana Drain and Hex - that kills illusions instantly or after 0.25 second delay. Lion can basically destroy Phantom Lancer's illusion, making his main skills, Doppelwalk and Juxtapose useless.

3. Medusa
Medusa's ultimate, Stone Gaze, instantly kills illusion, and have Phantom Lancer's attack speed slowed, movement speed slowed, and have a chance of being stunned and taking bonus physical damage.

4. Pugna
His ultimate, Life Drain, instantly kills illusions and drains Phantom Lancer's HP. Nothing much to say here.

5. Disrupter
His W, Glimpse, will instantly kill illusions.

6. Diffusial Blade
Purging will instantly kill all illusions.

Hope I helped :)

Current patch. Drow ranger against diffusal pl. But not any kind of drow ranger, but specifically, tesla ranger. You only need aghanim, this helps you farm a maelstrom.

Why? Because this gives you 3 chances to proc chain lightning every attack, which do not suffer -50% damage from aghs upgrade. With this build, you can totally disregard your mana, because your mana is gonna vanish within 2 seconds anyway. You dont have a very big mana pool anyway so after your mana is gone, pl wont be hitting so hard. You either have to be good at game and react fast, or be just decent with game and buy passive abilities i.e. chain lightning. Also, no pl player will buy a black king bar to counter those lightnings because that defeats the purpose of having illusions.

Countering PL is easy. I think the bigger problem is to counter medusa late game. Its not enough that stone gaze does heavy AoE slow, it also has to turn you to stone if you stare too long, and this pierces bkb. Most other late game carries rely on illusions spells, or item illusions, meaning medusa counters other late game heroes because stone gaze kills illusions, and she is a late game hero herself. Now that is a bigger bullshit than a puny PL.

While some decent counters have been mentioned , what i will mention are heroes that can match PL in late game that is basically clear illusions or fight PL . Of course you can say pick pushing heroes and end game before PL gets six slotted as the general answer. But what i will say is picking any hero that uses battlefury or has cleave or good ablities like flak cannon or mjollinir (not that great as game goes longer i feel).

1. Antimage - good split pusher , hard to gank , probably the best user of battlefury and can clear PL illusions very effectively and also usually goes abyssal which is a good item to have against PL . also AM is probably the 2nd fastest farming hero.

2. Alchemist - with a mjollinir, attack speed, acid spray can kill illusions pretty fast , though if game is going for more than an hour he wont be effective as he is a carry that falls off after say 30-40 mins .

3. Bounty hunter & slardar - for their ability for tracking original hero , but an intelligent pl would escape these heroes easily with diffusal/manta
4. earthshaker - can be effective till 40-50 min but you cant clear illusions just that you can during a team fight , not when there are only illusions pushing your base.
5. ember - sleight of fist + battlefury really good against illu
6. void - a good bfury / mjollinir carry also chrono helps a lot for singling pl out
7. gyro - flak cannon basically helps a lot in clearing illus, also in fights .
8. invoker - lots of AOE spells , potential hex carrier
9. kunkka - tidebringer effective
10. Outworld Devourer - ulti clears illusions instantly and the orb does lots of damage to illusions , but OD is only good against PL in a team fight i feel
11. PA - bfury holder again , blur really effective vs illusions
12. SK - massive aoe damage and passive helps clear illusions
13. sven - cleave
14. tinker - PL usually isnt a bkb carry which makes tinker good vs PL , but tinker not that great illusion clearer without say shivas . but he can chain hex and do lots of dmg with ethereal blade + dagon
15. tiny - probably one of the best late game heroes vs PL with aghanims

Medusas ult works. Her first ability when upgraded with aghanims is also very useful for taking down illusions in one shot