If trolls only have the instamine history from 5 years ago left these days to attack Dash with, then Dash has really nothing to worry about.
Strength of Dash :
Strong network of full nodes (4700+) which are online 24H/7D, also known as masternodes
Strong mining hashpower to secure the network (3.779P, which is an ATH currently)
Strong community, which is often mentioned when Dash gets integrated (which has been happening a lot during the bear market and continues to happen a lot these days)
Strong protection against 51% attacks through ChainLocks, which should be active within a week or so
InstantSend technology that allows Dash to send and confirm transactions within a few seconds, have those locked against double spending and instantly spendable (this last part will be more available once spork 20 activates)
Decentralized budget and governance system, which allows Dash to fund its developers and its community-driven projects
Relatively small circulating supply of Dash (8,8 Million Dash - Masternodes combined collateral of 4,7 Milion Dash = 4,1 Million Dash)
Clear roadmap towards Dash Evolution (
https://www.dash.org/roadmap/), which will bring more user-friendly wallets, better on-chain scalability and advanced features*
* Ability to store metadata on Dash full nodes (masternodes) through DashDrive, using a decentralized API (DAPI), using blockchain usernames instead of long Dash addresses,
using decentralized apps that can hook into the network directly (Dapps).
To summarize and to conclude :