Grand Theft Auto IV

Grand Theft Auto IV Achievements

TLAD: Full Chat

Build Terry and Clay's toughness to 100%. (The Lost and Damned)  

To build Terry and Clay's toughness, they have to complete missions and gang wars with you. Once you become leader, you can call Terry or Clay on your phone and ask for backup. If you complete the mission that you are on with their help, their toughness goes up 8%. If they start the mission with you, their toughness will go up 12%. When you complete a gang war, their toughness will go up 4%.

To call Terry or Clay for backup, press view your phone, then press on Phonebook. Scroll down and press again on either Clay or Terry and then press again on Backup. You don't have to call both of them to get backup, once you call one, both of them will come.

You can easily get this just by playing through the story. Call one of them on every mission to boost their toughness and to get help on the mission.

If you don't get this by the end of the story, complete all the gang wars to get their toughness up the rest of the way. 

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User Comments
Comment #1 by cosmicsemone
Wednesday, December 22, 2010 @ 07:58:54 PM

just keep completing gang wars it is easy cuz those two cannot die

Comment #2 by ThisBlueSquid
Saturday, January 29, 2011 @ 07:51:58 PM

I never thought the easiest 70 points I ever received would be in GTAIV

Comment #3 by Vlekkie
Saturday, February 05, 2011 @ 02:43:25 PM

your wrong.

clay has died in my game

Comment #4 by Deviss516
Sunday, February 20, 2011 @ 05:52:30 AM

as soon as you get them take them everywhere

Comment #5 by jamie1000013
Saturday, March 12, 2011 @ 03:43:37 PM

Terry died during the action/reaction mission...restart yay!

Comment #6 by Aneurysm
Monday, August 01, 2011 @ 04:41:33 AM

everyone says to use the gang wars, but I disagree. the gang wars add maybe 5% most times... but when you take them on missions, ive added 20% in a single mission. I got this achievement before even getting to my 10th gang war

Comment #7 by Steebin
Wednesday, August 03, 2011 @ 09:21:14 AM

I have just been playing gang wars and i have 15 done, i think one or 2 more will get them to 100%

Comment #8 by KatKitty24
Sunday, February 05, 2012 @ 12:08:19 PM

What happens if Terry or Clay die? Do they just come back? Terry died on mine but he's in the cut scene of the races...

Comment #9 by MrGoldenBall
Wednesday, July 18, 2012 @ 05:58:32 AM

Im confused with this achievement too! Can anybody help?! Thanks :D

Comment #10 by AtomicThumbs
Thursday, October 04, 2012 @ 10:32:01 PM

If one of them dies during a mission you won't get any toughness added but they will be alive again for the next mission.

Comment #11 by flOOfgOOfer360
Sunday, May 19, 2013 @ 01:45:24 AM

Ive got them to 100, no achievement any suggestions?

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Game Info
Rockstar North
Rockstar Games


US April 29, 2008
Europe April 29, 2008
Japan October 30, 2008

Resolution: 720p
Sound: Dolby 5.1 Surround
Players: 1
Online Players : 16
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User Score is based on 7138 user ratings.