If a companion dies during the battle, it will need to be resurrected before it can participate in another encounter or be summoned as a traveling companion. Get that pet a medic! Or in this case, a Stable Master. Stable Master NPCs can heal and revive your pets for a small fee, and there is no cooldown on the Stable Master's heal. You’ll find Stable Masters in major towns and cities across Azeroth. 

For example, the Azure Whelpling belongs to the Dragonkin family. However, it has Beast, Magic, and Elemental abilities in addition to a Dragonkin attack. Different attacks are strong and weak against different family types. Having a diverse spell selection might increase your chances of being prepared with a strong attack against an opposing team.
To me, certain character limits tend to be problematic not because of the length of actual content, but because of formatting tags and embedding taking up a lot of characters. This is something I experience on most of websites, not just this one, but the most aggravating issue over here is linking to user profiiles and other sources of strategies, which could be alleviated with internalisation of link paths and @mentions.
Keep in mind that these quests are optional, and are not necessary to continue leveling and capturing companions. They are also account-wide, so if you complete the quest chain on one character, you will not be able to complete it again on another. However, any progress that you've made will be saved and you can pick up where you left off in the quest chain on another character. The dailies that you've unlocked will also be accessible by all your toons.
Analogy: think back on riding the swings in kindergarten. Was it fun? Now, imagine going back to those swings exactly as they were, and sitting in them now, as an adult. They're too small. They don't fit. Your feet drag on the ground because they're so low to the ground. The bar over your head is low enough that you can reach out and touch it, and even at the highest the swing will go, it's only about chest high when you're standing up. It's exactly the same swing, but riding on it now is a very different experience, yes?
Nov 5 Demon Hunter Low Dps So i finished the starting zone for demon hunter and i found out im not doing any dps what so ever. Everyone tells me that thier doing something towards 14k after leaving the starting zone. But the max im ever gotten with any move is 300. Im level 100 with the gear what im supposed to leave with and for some reason im doing significantly lower dps than the usual player. Any help?Zexguru3 Nov 5
Nov 13 What are the differences between versions? I just have a trial at the moment but i'm confused on what each version offers. Normal Sub : $15 a month Battle for Azeroth: $50 (needs subscription) Complete Colelction: $60 As far as i knew if you had a subscription to the game you get all of the content minus the latest expansion. So let me see if this is right. If i were to get the complete collection i would get one month at a $5 discount and the newest expansion OR Just pay $15 For the game and all expansions EXCEPT BFA?Buresh2 Nov 13

Thanks so much for the replies. I think I am somewhat of a collector/roster builder. I go around doing the dailies but I also like buying pets just for their looks. I watched hazelnutty on youtube last night. I think I will focus on doing the expeditions when I have time to get all the pets that come from that. Then I will go back and do old raids like Eekwibble suggested.
Nov 15 4 Garrison Mounts You Can get with ease Hi guys, I decided to make a video about the Garrison Invasion mounts and how you can get them. The percentage of mount drops are pretty high, so if you want to learn more check out this video I made: https://www.youtube.com/watch?v=UpITHj8d16w&t=10s With that same character, I made another guide about what buildings I choose and routes I take to make gold using a Draenor Garrison: https://www.youtube.com/watch?v=C8BcMEBpZ6o&t=19s Let me know what you think!Druidria0 Nov 15

I made some route changes to the Horde levels 43-44 sections.  I have swapped 44 Dustwallow Marsh with 44 Desolace (the entire sections). This allowed me to do Deadmire (at lvl 43 instead of 38) and then go stop at TB to turn in Deadmire + The Black Shield at the same time, then fly quickly to do the Desolace stuff.  Doing 44 Desolace is now mandatory because I think its faster with the new routes. This will also make the level 53 grind much shorter.  I think these were great changes.

Only really to expand on Gráinne's comment as regards the 'collecting' and 'roster development' sections - which are, as said 'distinct' although they are intrinsically linked - I would like to point you in the direction of the in-game Achievements > Battle Pets > Collect tab. There are a series of achievements called Raiding With Leashes, pretty much all of which can be completed via the auction house - if you have the gold/inclination - or by completing old raids.
So far i've done almost half in the past 2 weeks or so. I just want to know would it actually be beneficial to do the above tasks? Just all seems a bit too grindy, I feel like I've been wasting so much time doing old content that's not even needed any more... but I didn't mind doing them for the transmogs and such. I guess i'm just asking if this addon is really worth using and it's not suggesting unneeded filler.